I find smoking incredibly sexy.

I think lung cancer is incredibly sexy (; hit me up

To me it's normal because I have the same thing sometimes. You may have what's called a smoking fetish. :)

Ash tray breath is very sexy.

Well it doesn't sound like you're questioning how "wrong" it is, which is a good thing and nothing wrong with it at all, I only find it dirty because it smells but each to their own. I'd say it's pretty normal since most of us have fetishes to some degree I think even if they don't make total sense.

It's normal because smoking is SEXY.

i dont smoke its gross, but ive never dated a girl that didnt. i think its pretty attractive