cris campbell's "genealogy of religion" blog is always worth a visit for a spot of lucid and learned perspective
http://genealogyreligion.net/
Posts
psilocybin and dream states ... how magic mushrooms induce a dream-like state
http://www.newscientist.com/article/dn25853-how-magic-mushrooms-induce-a-dreamlike-state.html#.U7wuA_ldV8E http://onlinelibrary.wiley.com/doi/10.1002/hbm.22562/full