I used to smoke cigarettes, ten a day, but gave up when I was 28. Now my vice is several cups of coffee a day, which isn't great if you're prone to weak bones as I am, as caffeine can leach calcium.
You can do what you have to do, and sometimes you can do it even better than you think you can.
I'm a freak, everything has to be totally flat when I play. Ed Will, my jazz teacher, set up everything completely flat, and then you'd tilt your snare drum away from you, so I do that too. So my snare tilts away from me.

