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 - Roast-roasting
If you dream that you are eating a roast then you will have financial gains, while if you are cooking a roast then be careful because you are involved in situations that over time will expose you. If you are a woman and you eat a roast then you will have peace at home.