Next term i have to make a music video for the computer tech class, and i wanna start working on ideas now (everybody in the class this sememster said it was really rushed ) So does anyone know any good songs i could use? I was thinking about doing Replica by Sonata Arctica. prefferably something i can contrast happy times (like with a girl, before some tragic incident etc) with darker imagery.

I dont think i could create an appropriate video for I Cum Blood, so no need to put that suggestion forth.
Hmm. A lot of SOAD songs have that structure you're asking for.
█████ █████ █████ █████ █████ █████ █████ █████
█████ █████ █████ █████ █████ █████ █████ █████
█████ █████ █████ █████ █████ █████ █████ █████

You're just another brick in the wall
Umm...preferably something more musically akin to Replica, not any metal (Although i am a huge metal fan) I dont think metal would get the point across to well.