Dreaming of a dishwasher represents cleaning up certain areas of your life. If there have been any areas in your life where you have made mistakes, hurt another person or yourself, this dream symbol may represent making amends and “cleaning up” those mistakes. It may also indicate a need or desire to “clean up” your body and detoxify it. Further, this dream symbol can indicate a tendency to want to fix other people’s problems or “clean up” their messes.