I know that you wanna be cool. Smoking is not good for diabetes. Smoking will make your sugar higher. Bad idea for diabetes. Not good for legs and feet. Smoking is not good for the nerves. So if you wanna be cool do something else.Not good for your vision. I know that you wanna be cool. I am sure that it is not good for your libido. Check with your doctor.Reach your A1C target and maintain it.How cool are you when you worsen your kidney disease.