Dreaming about urine can often signify disregarded emotions or sentiments you've opted to set aside. In some cases, the dream might be playing with words, pointing to your irritable disposition. If you find yourself actively urinating in the dream, it often represents a purge or a discharge of pent-up feelings. This act, depending on the particulars of your dream, can also illustrate your level of command over your existence. In essence, it may highlight whether you're letting go of negativity constructively or just plain "angry."