You guys are clearly don't get it, nor do many people who post on these sites. Artists don't tell you the meaning of the songs, because they purposly want them to be left up to whatever you think it is. If to one person, its werwolves and vampires, and to another, its murder or rape, then its both, its whatever you want it to be. If a song had a meaning that was set in stone, then they would tell you what it means. But if you ask me, its about a relationship. Just think about it.