And your marriage, your job, your family and perhaps an innocent pedestrian or fellow driver.
I did the pot thing for a couple of years back in the late 60's and I would argue this finding. My experience:
Driving: Not a good idea. There's a reason for all those jokes about slow driving. Bowling: forget it. Golf: forget it. Food: Get down. Everything tastes good. Television: Bonanza reruns are spellbinding. Sex: Best of all.