My car is a very fast 5 Speed manual so smoking WHILE driving is pretty much out of the question.

Now sometimes I'll drive somewhere, like to a very secluded park and roll down my windows for a smoke session. Either that or I'll stop and get out for a walk in the woods and drive afterwards.

Sometimes I don't like driving my car when I'm high, at all, simply because the car itsself is dangerous and it makes me nervous as HELL when I'm high so I get a bit shakey. And being shakey with a 325hp rocket is not recommended...