Learn English – Term for being mad at someone for something you know they didn’t do

single-word-requests

In particular, if one is mad at a another person for something they did in a dream. For example, I woke up this morning from a dream where my girlfriend hurt me, to see her next to me. I know it was a dream but, but still feel angry or resentful.

Bonus points if the individual knows it's ridiculous or the emotion persists for only a certain amount of time after the brain realizes it wasn't real.

Best Answer

This could be a form of cognitive dissonance...

"cognitive dissonance is the mental stress or discomfort experienced by an individual who holds two or more contradictory beliefs, ideas, or values at the same time, performs an action that is contradictory to one or more beliefs, ideas or values, or is confronted by new information that conflicts with existing beliefs, ideas, or values"

Wikipedia.org

In this case, for a brief time, the individual would be acting or feeling as if the dreamed state were real whilst at the same time knowing it wasn't.