I'm fairly sure everyone will have experienced similar, those smoking dreams which seem completely real and you're even beating yourself up for being so stupid and then you wake up still beating yourself up but then realise you were dreaming - the relief is incredible!
I had one last night where I was wandering aimlessly around the new shopping centre in Leeds where I bought 20 Bensons, smoked two of them and then hid the rest in my handbag.
I used to have these about once a week but now it's about once every three weeks so they are happening less often. I know they're only dreams but I find them quite disturbing!