Surely this is all dose dependent? Micro-dosing results in perhaps more vivid colour/pattern recognition and observation and injesting a couple of 'tabs' resulting in much more vivid illusions that can be confusing and lead you to mistake what the object is. That's my experience anyway.
Partially but as far as other people commented I rather think that each person experiences it differently. I took few heroic doses and the closes experience I had was a running conviction that floor was trying to eat me because I binge-watched attack on titan the week before. Still, it was not a hallucination per say.
