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 - Holy water
If you dream that the holy water rite is taking place in your house you will be relieved of a problem. If you offer holy water or sprinkle it on someone else, this means you have wronged someone. If someone sprinkles holy water on you, you will hear joyful news.