Most advertised effects of drugs are made by people who have never tried them. This would annoy me, except it's funny when you see someone try something for the first time and they're not quite sure how to behave. I've seen people smoke a joint and think they're hallucinating, taking pills and dance non-stop (even when there's no music... although that's not uncommon) and take cocaine then turn into an motormouth with a giant ego (despite not actually feeling that way when I speak to them).
As a rule, I don't take chemical drugs anymore, I need a clear head right now. However I have tried...
Cannabis: Who hasn't? Seriously, who hasn't? I'm certain that 99% of the earths population has tried this. It's a good, fun thing to do. This is the one thing I still do, I'd say to all those who haven't tried it (if any of you exist) it's akin to sitting next to the fireplace in winter with a glass of wine. It's relaxing and in higher doses makes you hungry and tired, no one should have to apologise for that.
Ecstacy: Again, many people have done this. It's great fun with the right people, sometimes an overwhelming sense of empathy depending on the kind of batch you get and how many you take. Tendency for ridiculously introspective conversations at higher doses, keeps you awake for a day or 2, otherwise pretty much harmless. The comedown varies from person to person. Personally I just can't hack it anymore, that and the last time I took ecstacy I did a couple of very stupid things which I'll save for another time...
Cocaine: MOST OVER-RATED DRUG EVER. I would have to say out of everything I've tried, cocaine is the worst. No I didn't develop a problem and live on the street for a while, if I did I'd have something to write about. Cocaine is shit. You take it, gets you high for 10 minutes/half an hour, becomes moreish(note:moreish not addictive) so you take more until the stash is used up. Taking it all night leads to a lot of hot air about nothing followed by nosebleeds then a comedown period of about 6 hours feeling 'meh'. Over-rated, too expensive, why do people have problems with this one?
Magic mushrooms: Great laugh, recommended to take with a friend. I saw a post earlier on stating the giggles you get at lower doses, yep, I was laughing for about an hour once. It is more like an active kind of stoned. However if you sit still and just watch things it's quite a dreamy feeling. Had a couple of bad experiences with them, though that was most likely a result of personal problems I had at the time that didn't aid the trip in any way. As previously mentioned, good idea to take with someone else.
Speed: What can I say? Motormouth syndrome again and a very tidy house afterwards. Speed is like an intense and focused hit of caffeine that makes you get shit done and talk at 100mph while you're doing it. Not bad, I can say out of all the powdered things I've tried I felt least lousy after this one.
Think that's about it for the moment.