who smokes????

and i'm not talking cigarettes here ladies.....i have a friend who occasionally takes a puff puff to relax and unwind. she says it's like drinking alcohol to relax.... you know a good glass of wine whatever.... my hubby says there are people out there that smoke that you wouldn't believe it if you saw it. just wondering what ya'll's opinion of it is....i know that if you have a terminal illness or glaucoma that it is legal and i think it is legal in three or four states to grow it in small quantities and smoke out in public in certain places. when my hubby was deployed in san diego he said he saw people just walking along puffing away and that it was legal in some places.