I would like to post my first reply on this forum to you. I also have a friend that has tried DMT, he said that it was incredibly intense. He has tried the common "drugs", and this is where I stand as well, ie; LSD, Mushrooms (psilocybin),Extacy, PCP, Opium, hash, and the more obvious, sweet sweet Marry Jane! (oh how I love you Marry Jane...)
Okay, with that said. He told me it was very vivid, dreamlike, and it felt as if there were no time. He also said that, it lasted 10 mins, then was 100% sober right after the "trip"(If you can call it that).
I would like to try it, but, unfortunately you would have to know a scientist or some strange, shady person in order to obtain the substance.
My recommendation is as follows.......
Heed the words of a very subtlety intelligent man. You may laugh, but Joe Rogan is a very well rounded, grounded and incredibly intelligent person. Despite his being on a reality TV show, he does know quite a bit about this subject.
Lets begin....
http://www.youtube.com/watch?v=grcqs9cDuN8
If that doesn't blow your mind, then I wouldn't try DMT, it wouldn't be for your type of personality. May result in a bad trip, or some sort of nightmare scenario.
Some random facts.....
Everyone, EVERYONE, releases DMT through their Pineal gland inside the middle of the brain. When we enter REM stages of sleep, as well as near death or death experiences, a high dose of this DMT AKA "spirit molecule" is released naturally.
Now you probably wouldn't be aware of this but, grass, yes common grass you mow with, contains a low potency of this DMT and can be extracted and smoked or other mediums can be used as well, such as drinking a concoction, or the least favorite, anal depository, gross.....
On that note, I'll leave you with some quick advice. I would say that if you are a lucid dreamer like myself, you may have an easier time coping with the sudden trip/soberness factor and may have a very enlightening experience like our friend Joe.
Happy Tripping!