If you dreamed of fighting with your older sister: There may be uncertainties or indecisions, however, the fact that you are dealing with repetitive tasks may cause you and others to take everything that is done. Fighting with your sister in your dream, seeing that you fight with your sister by hitting each other, is interpreted that the sincerity between you and this person will increase, you will have a healthy brotherly relationship, and you will have good days where you will enjoy yourself. At the same time, it also points to the trust one has in one's older sister and to act in unity.