Dreaming of cleaning dirty floor is positive sign as per dream meaning and interpretation. The dream means you will soon realize your mistakes and you will make efforts to rectify them. It also means you will be doing mistakes in life but will get opportunity to correct them.
Dream of cleaning dirty floor and you know the place means you will decide to change your ways. You will be more focused and will try to make constructive changes.
Dream of cleaning dirty floor and it is an unknown place means transfer or you will move to a new location. There will be initial struggle but you will make the necessary changes to survive in the new place.
Dream of cleaning dirty floor with water and you are happy or laughing is a sign that a desire will be fulfilled. It also means opportunity to get out from a tricky situation or bad relationship.