It actually depends on which character is the main person of a scene (I listen to their favorite bands).
When I'm writing a:
Daryl-centric scene, it's Goblin **** and Rob Zombie
Derek-centric scene, it's Green Day and Cartel
Julie-centric scene, it's Breaking Benjamin and Disturbed
Victor-centric scene, it's Disturbed and Infected Mushroom
And each couple has their own song, too.
Daryl & Derek is Should've Known Better by the Sick Puppies
Julie & Victor is Hey Julie by Fountains of Wayne
If it's not a couple or main character centric scene, I listen to my playlist, which has all of those bands on them. P: I have a huuuuuuuuuuuuuuge playlist. Almost 1000 songs now.