I'll admit when i'm really up there with alcohol i'll smoke but i'd never EVER smoke as a habit. I may smoke a few cigs on a party night, but if i'm out with friends and they wipe out some cigs, i'd refuse. I don't like smoking it doesn't really do anything for you.
I however did have my phase of cig smoking already I smoked cigs daily and steadly for about 6 months then went cold turkey.
Yeah, I do some other stuff that doesn't need to be mentioned, and most people would think of them as being worse than cigarettes, but I'm never going to smoke them. Chemically addicting, unlike other things