In the Zen-tradition it's almost expected at some point during meditation to have hallucinations (sometimes severe) https://en.wikipedia.org/wiki/Maky%C5%8D htt

In the Zen-tradition it's almost expected at some point during meditation to have hallucinations (sometimes severe) https://en.wikipedia.org/wiki/Maky%C5%8D https://en.wikipedia.org/wiki/Maky%C5%8D