Grrrr.
I don't want to breathe that shit in at the best of times, even less so now I'm pregnant. Its smelly and carcinogenic, and by doing it there they are forcing the rest of us to walk through it and have to breathe it in.
Go and take your vile habits somewhere else where the rest of us can escape from it more easily!!
Am I being unreasonable to think that people shouldn't do it, and that creating a cloud of cigarette smoke outside the station that non smokers have to walk through totally misses the point of the smoking ban?