quitting smoking in sobriety

Hi dudes,quit smoking, I'm new here and new at the quitting smoking game. I'm near 2 years sober and am quitting smoking after being pressured by other sober friends. I haven't smoked in about a week and have been reading the Allen Carr book. I worried about alcohol relapse when I imagined quitting. I'm feeling pretty rageful during my cravings, but not really like picking up. Realizing that nicotine addiction is literally a drug addiciton has helped me stay away. I can't believe I haven't really put it together til a week on this side of quitting.Anyway,Herbal cigarettes, just wondering if any other sober folks post here and how it feels to walk out of a meeting into that cloud of smoke and not join in.Thanks!