I don't consider weed/hash to be a "drug" as such, yeah, I know it is....but you know what I mean.
I smoke 24/7 and have done for over 20 years.
It's not often these days I get stoned but i feel off kilter without it.
It doesn't affect my day to day life in a way that other "drugs", alcohol, speed, coke etc have done and would do if I used them to the same extent. I do my (ridiculously simple) job, hardly ever take a sicky, keep me house clean and tidy, do the washing and chores, look after me son, do the cooking and shopping, look after me missis, and generally look after my real life responsibilities as a priority.
There was a couple of years in me early 20's when I was smoking loads of weed, and doing it to the detriment of everything else....but I didn't really have fuck all else to do anyway.
People who know me, but don't know me almost certainly wouldn't have me down as a druggy.