Dream of mother

A younger version of my mother in law came to my dream. She's On a recliner chair and there is a mirror on the wall. She is telling my husband and I , " I need to go now, but before I go I need to make sure you do as I taught you. Keep the family together and always love each other. Take care of your aunt. She will need you. Now get me a glass of water. Then she is kneeling on the chair, praying and splashing the water on the mirror. Also There was a man kneeling in the corner of the room crying