In the world of dreams the rules of reality do not necessarily apply. Each dream is unique and it's a direct link to the soul and spirit. Psychology provides its own theories on what dreams mean, but so did tradition and the study of dreams for thousands of years before any relevant science had developed.
Dream Meanings - Manure
To dream of manure means there will be bitterness. If you have financial problems and dream that you’re sitting on manure then money will come to you unexpectedly. If you are gathering manure, you will fail in one of your efforts.