If you have dreamed of washing a cardigan in your dream: You may be thinking positively about why some things are happening, try to control your reactions well in crowded environments where you will be in sight. Washing a cardigan in a dream is interpreted as having an idea about everything, reasoning, helping your help, doing good works by listening to the word. Washing a cardigan in a dream means making innovations and starting life over, forgetting the past and stepping into a happy life.