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 - Fountain
To dream of a fountain means, just when you didn’t expect it, you will fall in love head over heels and will be unable to resist. Be careful if you are already in a relationship or marriage, because you will certainly make a mess of things then.