Smoking whole snuff powder was never a pleasant experience for myself. I resorted to extracting prepared snuffs with 99% iso, which was then evaporated to yield a dark brown or black goo. I was adding that goo to leaf mixtures, both with and without DMT.

Bufotenine on it's own can produce full blown visionary experiences that are comparable to DMT. The psychological aspect of the trip however, is much less interesting than that of DMT. Mixing the two is more interesting, but I would experiment with bufotenine on it's own first if you have not already done so.

It's not hard to precipitate bufotenine fumarates from iso or acetone, and then convert to freebase. This was my preference.

Make sure you are smoking freebase bufotenine. The somatic effect of smoking bufotenine salts is heavier, and the freebase already produces some alarming side effects at visionary doses.