Nah, I'm really not. I still get the occasional head spin. I've gone more than a week without cigarettes without really caring. I never smoke when I'm home. I feel no urge or need to smoke, just the occasional want. Doing something you enjoy does not imply addiction. Having to do something you don't certainly does.
The enjoyment is the same as the action of smoking a joint to some extent. I just enjoy smoking socially sometimes. It gives me something to do with my hands. Not everyone enjoys playing basketball, but I do. The same is with cigarettes, only the apparent fun and benefits aren't as obvious (and in the case of tobacco, the benefits are few). I would prefer if the cigarettes didn't have nicotine. I've smoked clove cigarettes that were pretty neat. I'd buy them over tobacco if I knew where to.
I also don't think smoking helps with stress. Not with me, anyway. For some people, maybe it does.
If I had unlimited pot, I would never smoke anything else. But pot is expensive and difficult to find sometimes, so in those times when I feel like inhaling something, I choose what I can. I know, this could seem very dumb and even insulting to those truly addicted. It could be seen as me mocking them. That isn't the intention and I honestly do not believe I have the ability to get addicted to cigarettes. If I smoke anywhere near as much as my pack a day friends, it's just too brutal. I average less than a cigarette a day.