One ape's hallucination is another ape's religious experience - it just depends on which one’s god module is overactive at the time.
I've always had a slightly overactive imagination.
My mother's psychologist says I have an overactive anger switch, but people just keep pissing me off.
Lilly says I have an overactive imagination and a pathological need to invent drama in my life.
I've got an overactive, analytical brain. I get frustrated, impatient, angry with myself. I swear at myself a lot.