DMT is not "fun"
Most peope have nearly the exact "trip" which is very weird and has inspired a lot of literature on the subject. terrence Mckenna being the foremost one.
while LSD is the most potent hallucinogen known ( micrograms can send ya trippin), DMT is the most powerful acting. Within seconds of ingesting it (ussually smoked) the brainhears a loud and louder "ripping" sound, descirbed by users as a ripping of spacetime, and the user finds themselves in a strange otherworldly place wheere (according to mosty reports) elvish-type creatrures are trying to communicate with you and showing you what appears to be the inner workings of a giant super computer of sorts,.
it is a very strange thing. I suggest you read about it as it is highly entertaining and thought provoking.
the effect is short, maybe 30 minutes.
http://www.erowid.org/chemicals/dmt/dmt.shtml
it is found in many plants,a nd used with other plants to make Ayuhuasca, used by natives in south am4erica for shamanistic purposes. the human brain makes DMT as well.
http://www.erowid.org/chemicals/dmt/dmt_writings1.shtml