Take the advice of one who has been there, dear little one, and just don't even go. You are going to find yourself so immersed in a sea of losers and users that you won't know which end is up. However, if the word 'occult' (which simply means 'hidden'

fascinates you, try to find a copy of 'The Basic Ideas of Occult Wisdom', by Anna Kennedy Winner. An excellent (and truthful) primer. If you're interested in witchcraft, for Pan's sake don't look under 'witchcraft'