It is a symbol of formality and simplicity. Sometimes it may indicate a need to be more tolerant towards others. The color and style of the hat suggest what mood you are at the moment.
see - you want to hide some problem from the world
try on different caps - you try to find the right attitude to find yourself in a new role
jester cap - you will compromise yourself in your immediate surroundings
red cap - you often adopt an aggressive attitude.
More dream interpretation: