If you saw your sister's mother-in-law in your dream: Visits, meetings and matters related to siblings may come to the fore, you may find the opportunity to get your business back together. Seeing your sister's mother-in-law in a dream is considered as news that one's older sister and spouse will receive about their relatives. It is also said that the kinship relations of the person will be strong, asking about the situation and getting together frequently. Seeing your sister's mother-in-law is interpreted as the changes that will occur in this person's life.