Is it normal to have your eyes/brain play tricks on you?
Like seeing things at first glance, only to find it wasn't exactly as you originally interpreted.
Example: Seeing a yellow fire hydrant and thinking it was someone in a yellow coat.
Reading something like: "He thought it was a door", when it was originally "She thought it was a score"
Or even feeling/hearing your phone vibrate/ring when it didn't.
So on and so forth.
Obviously worrying about these blunders makes it worse.
Is it normal?