I started around this time last year just because i was very distressed and it was what all my work colleagues would do when they got stressed. so i tried it (although i had my first toke a looooong time ago) and unfortunately i like it. Was smoking 'full time' for about a month and a bit then went to just social smoking, where it has stayed. Only when i drink really, unless im feeling particularly stressed. I smoke B&H Silver. i know, i know, but it was my first packet and its what all my friends smoke, and i like it more than others. also i cant roll to save my life
As for smoking in my cars, you're not allowed to eat or drink anything other than water in my cars. so smoking - NO!