become a witch

i conducted my first seance over a month ago… and it kinda creeped me out…
maybe i did something wrong, not securing myself good enough…
wondering if anyone could help me out and lead me to some good references?
i have a lot of dreams… some so real, i wake up, acking from the pain i seemed to feel, or pleasure…
so dreams really hold a special meaning for me.
if anyone can help me out in leading me into the right direction… i’m all open to suggestions!