To shave or to experience that your hair or beard are being cut by another person, means the possibility of loss of property, of health.
Dream dictionary: uncles beard dream meanings
(see BEARD)
…also can be interpreted to denote an honest and a just man, an hour of happiness, or a wise person, a judge, a physician, or a preacher one can benefit from his knowledge. A comb in a dream also represents a hairdresser or one’s mother. Combing the hair of an unknown woman in a dream represents a wind that will help pollinate the trees. In a dream, a comb also represents a sifter or a sieve. The teeth of a comb may represent one’s own teeth or the teeth of a saw. It is also said that combing hair in a dream means weaving a carpet. Combing one’s hair or beard in a dream means dispelling adversities and distress. In a dream, a comb also represents a good man who is just and equitable with all his friends, or it may mean longevity, wealth and victory against one’s enemy….
…A mirror in a dream means illusion, arrogance, pride, or a woman. If one looks into a mirror and sees his beard black in a dream, it means honor, respect and dignity. If one looks into a mirror and sees the reflections of someone who looks like him in a dream, it means that he will beget a son who will look like his father and carry his trade. Looking into a mirror in a dream also means loss of one’s position, or getting married. If one is already married, then it means the return of his wife from a journey. Looking at the back of a mirror in a dream means loss of one’s crop, or entering one’s wife from the anus during sexual intercourse. It is said that a mirror in a dream also represents manhood, virtues and station, all of which are subject to the size…