I was researching ways to astro project online, so I came across a web page, that had some good methods. But it also said that astro projection can also be dangerous, because of the spirits getting in Ur body, and also they also said something about Ur spirit having a cord a attached to Ur psychical body and if you get real far from Ur physical body you might not be able to return. is that all true? or would it be a page to missed guide people?