I used to smoke weed a lot a few years ago and I enjoyed it. I quit for about a year and half and just started again like 6 months ago. However, recently I have not enjoyed my highs at all. I feel good for about 30 minutes and then i get really down. It lasts all day. Sometime it's close to suicidal. I know the obvious choice would to be stop smoking but after the depression goes away I feel good and forget the negative effects. I always end up buying more weed and the same thing happens. I hate it.