To dream of a yarmulke represents a mood or attitude that cares about nothing except positivity. Being upbeat, moral, or good behavior is more important than usual. You or someone else that thinks being positive is important all the time.
You or someone else is being very stubborn about positive beliefs or actions. Honesty, fairness, caring for others, or confronting problems may suddenly be very important.
A yarmulke may appear in a dream when your integrity, success, or ability to adapt to problems is being tested.