To dream of seeing or using a sponge implies that you are open-minded and willing to accept different ideas and viewpoints. The dream may also be a play on the phrase 'sponging someone off.' Perhaps you need to become more self-reliant and prevent others from dictating your life.
Lookup dream dictionary, dream symbols, dream meanings. The Online Guide To Dream Interpretation interpret your dreams, Sponge dream dictionary analysis, Sponge symbols, Sponge meanings, dream encyclopedia, islamic dream interpretation, dream views Sponge spiritual meanings of dreams.