Here's a sample of mine in no particulular order:
Happy:

H! Vltg3 - Linkin Park
Kyur 4 The Ich-Chairman Hahn - Linkin Park
High Voltage (Remix) - Linkin Park
Beautiful Day - U2
Things I'll Never Say - Avril Lavigne
My World - Avril Lavigne
Seventeen - Winger
Everything You Want - Vertical Horizon
On the warpath:

Points Of Authority - Linkin Park
By Myself (Remix) - Linkin Park
Kyur 4 The Ich-Chairman Hahn - Linkin Park
1stp Klosr-The Humble Brothers - Linkin Park
I Don't Give A Damn - Avril Lavigne
Losing Grip - Avril Lavigne
Tomorrow - SR-71
My Way Or The Highway - Limp Bizkit
Sad:

Easier to Run - Linkin Park
Somewhere I belong - Linkin Park
Numb - Linkin Park
Crawling - Linkin Park
Krwlng-Mike Shinoda Feat Aaron - Linkin Park
Unwanted - Avril Lavigne
Anything But Ordinary - Avril Lavigne
Naked - Avril Lavigne
Behind Blue Eyes - Limp Bizkit
Mad:

Don't Stay - Linkin Park
Lying From You - Linkin Park
With You - Linkin Park
Runaway - Linkin Park
Pushing Me Away - Linkin Park
Losing Grip - Avril Lavigne
I Don't Give A Damn - Avril Lavigne
Nobodys Fool - Avril Lavigne
So Far Away - Stained
Tomorrow - SR-71
Your Disease - Saliva
Obviously I listen to a lot of Linkin Park and Avril. Music is theraputic.
[move][i]A.L. Quote: Everytime you go away, it actually kinda makes my day. Everytime you leave you slam the door. You pick your words so carefully, you hate to think you're hurting me. You leave me laughing on the floor......Cause I don't give