If you have seen fighting with sister-in-law in your dream: You do not have to do other people's work or act in accordance with the directions of others, a change of place, a short trip, the presence and support of your loved ones may be good for you. To see a fight with your sister-in-law in your dream refers to the arguments you will have with this person in real life and many negativities that will occur between you. He is tired of going through a difficult period.