Dude, you've got it. Just respect the power of the mind. Be it yours or your best friends. DMT is not like shrooms, although they are vary similar chemically. Look up Alexandar Shulgin, read his book TIKAl: Tryptamines I Have known And Loved. There is a great video on vice.com under the Hamiltons Pharemcopia aith Alexandar 'Sasha' Shulgin. Shulgin and Mckenna were old buds, by the way.