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 - Well
If you dream that you are drawing water from a well then you will have a financial gain. If you see an overflowing well then there will be arguments at home, while if the well is dry then you will be troubled.