I completely fail to see the point
It's just too vague to understand. And the message really isn't going out to a lot. I hate cigarettes but that's not really something to put up on newgrounds as a flash.
However, the animation itself wasn't really bad, but could use some improvement, as well as the graphics. Try something different next time, if you make something that people like, but also has a message within it, you'll be much more effective at putting the message out there, and having people enjoy it at the same time.
5/10 because its your first real flash, but otherwise 4/10. Try harder.