Songs that

Sad: I don't wanna miss a thing- Aerosmith
Happy:Bad Romance- Lady GaGa
Cheerful: TiK ToK- Ke$ha
Cry:Stairway to heaven- Led Zepplin
Nostalgic: love is a Battlefield- Pat Benetar
Like going on a roadtrip: Swing- Savage idk y though
Feel like dancing: Misery business- Paramore
Feel like cleaning (why not?): Video phone- Beyonce
Sleepy: Master of Puppets- Metallica
or help you study: all music
feel artistic: Teeth-Lady GaGa
feel like working out: rocky theme

 

Sad: coldplay - "violet hill"
Happy: -
Cheerful: -
Cry: coldplay - "spies", "till kingdom come", the end of "square one"
Nostalgic: Franz Ferdinand - "Michael"
Like going on a roadtrip: nothing I hate roads
Feel like dancing: "Footloose!!!!!!!!!!!!!!!"
Feel like cleaning (why not?):
Sleepy: Altra-vox - "vienna"
or help you study: silence
feel artistic: Simon & Garfunkel - "the sound of silence"
feel like working out: nothing!

 

Sad: Sixth Station - Joe Hisaishi; it's the "train song" from Spirited Away.
Happy: Closing Credits - Yo Gabba Gabba, the children's television show.
Cheerful: The Road to Cerulean from Mt. Moon - Pokemon Red/Blue/Yellow
Cry: Star-Stealing Girl - Chrono Cross, the video game
Nostalgic: Maureen - Sade OR Precious Time - Keiko Matsui
Like going on a roadtrip: Night time - Mr. ###### (I don't actually have this song, though )
Feel like dancing: Call on Me -Eric Prydz
Feel like cleaning (why not?): The sound of mildew increasing
Sleepy: Round the Bend - Beck
or help you study: white noise from a website that plays white noise. Actually it's "brown/red noise" that I listen to, not "white".
feel artistic: Book of Right-On - Joanna Newsom
feel like working out: Rockin' Over the Beat - Technotronic; this song plays during the credits of Teenage Mutant Ninja Turtles III.

Yeah, I like smooth jazz...

 

Sad: Because of You - Kelly Clarkson
Happy: Everything Is Alright - Motion City Soundtrack
Cheerful: Calling You - Blue October and Single Ladies - Beyonce
Cry: My Immortal - Evanescence (I don't cry, but it can bring me close.)
Nostalgic: Suspension -Mae
Like going on a roadtrip: Mamma Mia - Meryl Streep
Feel like dancing: LoveGame - Lady Gaga
Feel like cleaning (why not?):
Sleepy: Big Girls Don't Cry - Fergie
or help you study: My Mozart Collection
feel artistic: Here In Your Arms - Hello Goodbye
feel like working out: Boys Boys Boys - Lady Gaga or Beat It - Michael Jackson

 

Sad: Soulmate by Natasha Bedingfield
Happy: Just Dance by Lady GaGa
Cheerful: Smile by Nat King Cole
Cry: Almost Lover
Nostalgic: Almost Lover
Feel like dancing: We Are Golden by Mika

 

Sad: Tool - Stinkfist (reminds me of some particularly rough times)
Happy: Dream Theater - Metropolis
Cheerful: Blind Guardian - Valhalla
Cry: A Perfect Circle - 3 Libras
Nostalgic: Nightwish - Ghost Love Score
Like going on a roadtrip: Rush - Dreamline
Feel like dancing: Nine Inch Nails - Only
Feel like cleaning (why not?): Sonata Arctica - Full Moon
Sleepy: Opeth - Death Whispered A Lullaby
or help you study: Liquid Tension Experiment - Paradigm Shift
feel artistic: Apocalyptica - Worlds Collide
feel like working out: Lamb of God - Redneck or Arch Enemy - Blood On Your Hands

 

Sad: Noah And The Whale - First Days Of Spring (PAINFUL to listen to sometimes, seriously. If someone going through a bad breakup happened to listen to this, they might have to go on suicide watch or something. Maybe i'm exaggerating a bit now )
Happy: Patrick Wolf - The Magic Position
Cheerful: Animal Collective - Brother Sport
Cry: Sigur Rós - Samskeyti
Nostalgic: MGMT - Time To Pretend
Like going on a roadtrip: The Drums - Let's Go Surfing
Feel like dancing: Black Kids - I'm Not Gonna Teach Your Boyfriend How To Dance With You
Feel like cleaning (why not?): Erm? I search "clean" in itunes, i get Thecocknbullkid - Clean Apart, that'll have to do.
Sleepy: Animal Collective - Fireworks (it's my alarm lol)
or help you study: Animal Collective - College? But really, anything tbh.
feel artistic: Sigur Rós - Flugufrelsarinn
feel like working out: Battles - Ddiamondd

Sigur Rós/Animal Collective overload there, or rather a post-rock and experimental overload in general...

 

Sad: Untouchable Face - Ani DiFranco (memories)
Happy: Something About The Way You Look Tonight - Elton John
Cheerful: Accidentally In Love - Counting Crows
Cry: One Song Glory - RENT
Nostalgic: Bittersweet Symphony - The Verve
Like going on a roadtrip: I can;t say any songs make me feel like that
Feel like dancing: September - Earth Wind and Fire
Feel like cleaning (why not?): I've done my fair share of cleaning to the Spice Girls for no apparent reason
Sleepy: Fields of Gold - Sting
or help you study: Various instrumentals, and the RENT soundtrack, which I sometimes use for backing music when writing essays
feel artistic: Hallelujah - Jeff Buckley
feel like working out: Higher and Higher - Jackie Wilson

 

Sad: Disarm by Smashing Pumpkins
Happy: Just a Girl by No Doubt
Cheerful: Feel Good Inc. by Gorillaz
Cry: Come As You Are (Unplugged) by Nirvana or My Immortal by Evanescence
Nostalgic: Simple and Clean by Utada Hikaru
Like going on a roadtrip: Human Behaviour by Bjork
Feel like dancing: Two of Hearts by Stacey Q
Feel like cleaning (why not?): The Trees by Rush
Sleepy: I Think I'm Paranoid by Garbage
or help you study: Teen Age Riot by Sonic Youth
feel artistic: Pagan Poetry by Bjork
feel like working out: Army of Me by Bjork

 

Sad: Disappear - Beyoncé
Happy: Summer Boy - Lady GaGa/ Monster - Lady GaGa
Cheerful: Anything, Anything - Dramarama
Cry: My Immortal - Evanescence
Nostalgic: Closer - Kings of Leon/ Back to Black - Amy Winehouse
Like going on a roadtrip: Cosmic Journey - Solange
Feel like dancing: Single Ladies - Beyoncé/ Just Dance - Lady GaGa
Feel like cleaning (why not?): Music Again - Adam Lambert
Sleepy: Dreamscape - Sound System
or help you study: Moments in Love (Quiet Storm version) - Art of Noise
feel artistic: Sleepwalker - Adam Lambert/ Save the Hero - Beyoncé
feel like working out: Survivor - Destiny's Child
Relaxed: No Ordinary Love - Sade
Serene: So Happy I Could Die - Lady GaGa/ Sweet Dreams - Beyoncé
Excited: Touch Me (All Night Long) - Fonda Rae & Wish

 

Sad: The Recluse ~ Cursive
Happy: Never Had Nobody Like You ~ M. Ward
Cheerful: Look To Me ~ Azure Ray
Cry: No Lies, Just Love ~ Bright Eyes
Nostalgic: No Time to Think ~ Bob Dylan
Like going on a roadtrip: Soul Singer in the Session Band ~ Bright Eyes
Feel like dancing: Lover I Don't Have to Love ~ Bright Eyes
Feel like cleaning (why not?): Oh My God ~ Nik Freitas
Sleepy: Hold Time ~ M. Ward
or help you study: Diamonds and Gold ~ Tom Waits
feel artistic: Lua ~ Bright Eyes
feel like working out: By Cover of Night ~ Sebastien Grainger