Comment by t-3

I'm also aphantasic, but I do dream, though rarely remember them unless I wake up and go back to sleep (probably due to being a deep sleeper rather than anything to do with aphantasia). At most I get some attraction to and diffusion of (not sure how to describe this experience) fractal patterns and vibrant colors on LSD. On shrooms I've gotten some color-shifting of lights, but no open or closed-eye visualization or hallucination. Strong opiates have given me closed-eye hallucination (uncontrollable visualization) though.