Can't say I have had any cigarette dreams since taking up vaping. Tho last night I bumped into my 1st love, and he (who never smoked) was smoking a pipe. Must be cos I was mulling over whether to try French Pipe flavour next order!
I managed to quit for 12 months about 10 years ago, and when I started worked again I was having cigarette dreams. The worst was when I lit 5 cigarettes at once, was puffing on 3 at once and thinking "If I smoke these real fast, the other 2 in the ashtray might still be going". Needless to say I started smoking again shortly after that.