Ok the thing is. I have this friend who wasn't quite stable (well to tell the truth, some people we're quite scared of him) and we we're smoking and listening to Zyklon (godd BM band) we had done this for some 4 hours and suddenly he paused the music and looked all freaked out, so I asked "what's up?" he look'd at me and said "I just heard that I die at the end of this song" so we listened the song and he jabbered similar types of stuff (note: there was no humour of anyknid involved, he was dead serious about everything) so we went outside for a siggie, as we sat there he started to laugh and giggle and shake like somebody was tickling him, so I asked "who's tickling you?" (there's was nobody expect us out there) adn he replied without hesitation "Kristiina" wich is the name of a lady he has had kind of an obsession for a loong time. So I asked is there anybody else around he replied "well marjukka is over there and kristiinas here on my lap, but I don't know if there's anyone else", he went on and on about these persons that weren't thereÂ´. Later that week he gave me a call where he mourned about how depressed he is and I gave him some psychiatric help, but that wasn't the end of it he sarted to call every sunday about how he has these Dreams, and how he sometimes beats the walls od his apartement sleeping etc. Now he has moved to a different city where they were trying to put him to the mental hospital but he didn't go, he's better now infact he's doin' better than ever, but the point:He wasn't that crazy before he started smoking hash, wich I introduced to him. Is it safe for mentaly unstable people to smoke it?