Look werewolfgirl,
First off , I know Twilight was a great movie (not) which inspired many kids to dream of being something that they're not , but seriously , learn to tell the difference between what's real and what's fiction.
Growling at people is NOT normal at all , actually. Neither living the word BLOOD. I don't believe you are a bloodthirsty vampire-hating magical werewolf, nor that there are 'creatures' out there which share the same traits you described.
Instead of summoning Bloody Mary , you could pick a witchcraft book and read it if you're really into this kind of stuff , or check this forum for witchcraft related stuff , although I think that would make you even more of a lunatic.
Seriously, it's nothing personal , but believe me when I say I've seen people like you (twilightomaniacs) do CRAZY stuff, and really mean CRAZY , maybe I'll make a post one day about it.
I wish you the best and I hope you didn't bite anyone just yet
