DS is 19 and has just dropped out of college, is smoking weed more regularly than ever (a problem on and off for the past 2 years) and we have always told him NEVER to bring drugs into the house. Last night I opened his bedroom drawer (guiltily) and found a small bag of weed on top of all the rest of the crap. Hate myself for snooping and am now in a quandry as to what to do. He arrived home at 3am and is still asleep. Any advice?