Dreaming of dirty water in the house is bad sign as per dream meaning and interpretation. The dream means you will see some bad developments in your home. Certain secrets will be exposed and this will cause fight among family members.
Dream of dirty water entering your house and you trying to save things means calamity. It means you will face sudden problems in your house it can be created by human beings or weather. The dream also means breakage of sewage or other similar pipes in your home.
Dreaming of dirty water entering house and you unable to do anything means you will face helpless situation in life especially created by family members. It also means no one will be there to help you.
Dream of dirty water in the house of someone else is a sign that your actions might result in problems for others. This means extramarital relationship or some relationship not sanctioned by society. And it will be soon exposed.