I've never really had a bad expirience while I was stoned. The most traumatic was when we were throwing fire crackers at my friend's neighborhood pool at about 12 and soem guy came out from the bushes and chased us three blocks before we gave up(Gus tripped and fell flat on his face), all eh did was bitch us out for five minutes about how we woke him up. Then he left, no cops, nothing. We got back and the bong was gone