SC doesn't have "raves" every night or even every week. Horton hears a beat would be a fine first party, they're all pretty much the same shit, just try and meet Kelios or Cowgirl or Evan (dj toxic rainbow) or muffintop or Ryan and they'll probably be able to help you find an after party. Basically just try to meet the of age people and you'll be able to party all night if not for days.
Also, I'm living in the North Bay until September, but when i move back down i can introduce you around.