[advael]

It's a lot more like... abstractions and associations become more malleable. This can inform perception even if you don't visualize, which can parse as visual distortions even in your "actual" vision, but might not. I think probably the biggest difference is going to be whether you experience "closed-eye visuals", which a lot of people report being pretty interesting on adequate doses of psychadelics, but they're far from the only interesting way in which that sort of altered state can manifest