If you dream of seeing a bag, it symbolizes the duties you are facing in your life. If you see that the bag is broken, it is the sign that you are carrying too much stuff. If you see a bag full of rubbish, this is a sign that it is the time for you to get rid of all the negativity and move forward. In this dream you faced all the problems and questions you had which needs to be solved.
Read more about dreaming of Bag in other dream meanings interpretations.