Yeah, that happened to me. The weird dreams were almost as good as the smoking anyway; I just went to bed earlier! (Which is not to confirm or deny the existence of any such smoking at this stage of my life...)
Strange to see this thread up at this time; I've been having medical problems lately, and the doctor's suspicion is indigestion (although it sure as hell isn't the 'take a tums' stuff I remember!) Now, I know cigarettes aggravated my heartburn way back then, so I figured, just in case, I'd knock off the cigars and pipe for a while, at least until I know what's going on. I was certainly glad to find out that the "cigars and pipes aren't like cigarettes" line was true; put 'em down two weeks ago and quit, simple as pie. Cigarettes I remember being a hell of a lot tougher.