if ghosts mean dead humans then i havent seen those other than occassional dreams of deceased relatives
otherwise, spirits and djinn, i have witnessed live in the flesh as real as someone sitting in front of me, not dreaming. they are just like mentioned in myth, which i learned many years after the fact. ancient texts are replete with accurate depictions of these entities.
i hate getting gaslit by morons into telling me what i saw. i know what i saw and i know what happened. it's a pity that modern man cant assert basic facts and has to resort to endless gaslights and doubt>>34917803
have also had entities communicate in other languages which i then researched, but not dead languages. i have heard of that happening to others though especially ancestral languages.