I need a serious answer, why do I smoke more when I'm drunk?!

You have less restraint about everything when you drink. Someone who likes being intoxicated likes the additional high of nicotine.

30 years of doing it.

I do this as well, and I know many people that do. When intoxicated, like others stated, you gain more of a noticeable head rush (IF it kicks in). But if you are normally a common smoker, you seem to smoke even more; correct?; Even though you doubt you're going to get that head-rush. I think this is because you may subconsciously exchange the taste of alcohol for a taste of cigarette instead, no one likes that lingering alcohol taste, and the reason you keep smoking more is because I think that the taste of the cigarette does not linger long enough to keep one satisfied, so you smoke another? That's what I think, and there may not be an exact answer.

I do that too. Smoking gives you a head rush when you're drunk. I smoke an absurd amount of cigarettes when i'm stoned though, i mean lighting the next smoke with the old one and it doesn't even do anything for me when stoned.

yup, cigarettes give u a night head rush when your high and/or drunk. Plus you don't care about how much your smoking when your drunk, or well i dont. your in party mode

Because it is something kinetic and social to do