If you have dreamed of cutting your arm with a knife in your dream: It would be beneficial for you not to explain the details or issues that you approach negatively for now, the obstacles and difficulties you may encounter are almost spurring you to take action rather than hindering you. Cutting your arm with a knife in a dream indicates that you have to withdraw your hands from many jobs and are afraid, have problems and lose your peace. Cutting your arm with a knife in a dream is interpreted as money trouble, growing problems and not being able to do something, being helpless.