N A:
Looking at the paper linked...
So out of Neuroticism, Extroversion, Openness, Agreeableness, and Conscientiousness, psilocybin only affects Openness, which in their terminology is something to do with imagination and aesthetic appreciation.
That sucks, I'd rather improve the other four!
Wouldnt that be nice, heh.
Guess its sila, concentration and wisdom for those