What do you associate your music with? Do you sometimes have strange memories when listening to something completely unrelated? Is it hard to listen to some songs because of it?
I can't listen to The Darkness without remembering fights between my mom and stepfather, for example, because that's what I listened to to drown them out. Also, I associate the Britney Spears song Toxic with Digimon, which never fails to bring the lulz.