If you saw a hanging in a dream, then it indicates your thoughts of anxiety. Perhaps you do not feel protected. The dream could also represent things you started to do, but didnt finish until the end. The dream, in which you were hanging some things, denotes to the consciousness of the small things that were happening in your life. Finally you are able to put them together and see the whole image of it.
Read more about dreaming of Hanging in other dream meanings interpretations.