I have tried it countless times. It works but man.. The only way that I've had very good effects come out of it was by making a brew with a whole 20g and then getting that into the size of about a cup and chugging(ICK don't do THAT), then smoking the rest up out of my nasa bong. Yes, 8g.
And I had some cool dreams.
Now I've never tried this, but I'd look into African dream root, apparently is causes prophetic dreams while also making the dreams super vivid. Seems to be everything that I wanted calea to be.
Blowing bowls of calea does give an effect while awake though, kind strange. Not a worthwhile purchase imo because it's not very potent. I suppose you could make it that way if you used the power of your mind.
Growing it would be fun just to get more green on your thumb. Maybe the bugs and animals will eat it and evolve faster because their dreams are teaching them of reality at a faster pace.
before you know it, stray cats will have a third eye with lasers.