Dream of bathing with soap and sponge is a good dream if you are looking to make real changes to your life as per dream meaning and interpretation. The dream means that you will get a good opportunity to change your life both physically, emotionally and financially. But will need to drop a lot of baggage that you are carrying. You will need to throw out lot of unwanted relationships and ideas.
The dream is asking you to come clean and start afresh. Drop all those things that are not adding any value to your life. Clean your life. Show the courage to make firm and good decisions.
Dream of bathing with soap and sponge also means you might have a fall in something dirty. It also means things might be thrown at you intentionally or it can be unintentional. You might get dirty due to bad weather or animals.