Caution with eating large quantities. Im a Chong style smoker but I took down a huge dose of homegrown Sour Diesel butter after harvest last year that made me not even crave weed for the entire next day. I couldnt concentrate on what was going on around me during the actual stone, I had to leave all my buddies and go lay down back at my house. It was too hard to focus on any one thing. I had nothing like a psychedelic experience, at all. I made myself eat a huge dose expecting a huge high with huge euphoria, instead I got a huge groggy stone with inability to focus, and a sluggish weed hangover for most of the next day.
The only times Ive experienced anything psychedelic on weed was closed eye visuals, and these only occur the first few times I smoke after a good tolerance break. I bet one could induce a tad more psychedelia by taking a solid t break, then eating a strong (but not ruthless) edible made of a pure sativa strain, or perhaps hit some wax. Strain type will affect the experience quite a bit. FWIW, I hear the strain Belladonna has a strong reputation for inducing psychedelic effects.
Overall though, I think you should look to hallucinogens if youre truly looking for a psychedelic experience. Mary Jane is for different purposes.
