I think a lot of ghosts that people think of as evil kinda fit with this post I found on another forum . More confused that any thing else .
http://www.astralvoid.com/astral-projection/missunderstood-entities-t1122.html
ha my other astral site I go to, I do remember reading it just didn't have any feed back for it, altho I seem to always fight entities myself, its always like that, it stops me from achieving my intent at times.