If you have seen your sister-in-law's daughter in a dream: You should approach the events more calmly and not take a step without thinking carefully, you can question life in a different way than usual. Seeing the sister-in-law in a dream sometimes means problems, sometimes beauties, sometimes getting away from relatives and being unhappy, sometimes this dream means knowing yourself, listening to people and not being judgmental towards anyone, and not talking to your sister-in-law means being happy and having a pure heart.