Dream about blue shirt offers perspective on self-confidence. You need to exhibit more self-confidence. You will be calmer and more efficient if you share the problems with someone you trust. You have the right to make your life and you know it, so you have nothing to fear.
Dreaming of wearing a blue shirt means that you are tired of hearing what others tell you. Going from home to work and from work to home does not suit you at all today. Someone puts the cards on the table and so do you. You must decide not by what you are told but by what you see.
Dreaming about someone wearing a blue shirt gives insight into strength. That you are experiencing twice as much vitality, strength and energy. The event will not be resolved immediately, but it will improve little by little, until it is resolved. Your eagerness to be a protagonist is not bad at all, you just have to know how to handle it well.