If you have seen your friend hanging in your dream: You should investigate the accuracy of this news and information and act accordingly, it may be good for you to change the environment, different occupations or meeting with different people. To see your friend hanging in a dream, to see that he hanged himself and dies, is considered as a sign of the depression that this person experiences in real life, of having tense days in which his peace is disturbed, of having trouble. It also states that the person who sees his friend hanging will also know some secrets and this information will cause discomfort.