Naw man. Drug free and proud. I've seen too many peoples lives ruined by drugs. I've never smoked in my life and I dont intend to.
When I was like 6 or 7 I visited some family in Jersey. I saw one of my mother's uncles who was dying of lung cancer due to smoking. Homecat was in a bed, with a hole in his throat, slime coming out of it, and he was still puffin on a cigarette. He died while we were visiting. Scared me to death. That left such an impact on me that I've never even considered picking up a cigarette. To me its the equivalent of eating a piece of shit...
I have friends who blow, and I've been around it many times. Some of them even make beats, and say when theyre high they come up wit some crazy shit. Thats great for them. I can do without it.