A few years ago my grandma was diagnosed with a brain tumor and was hospitalized for several months. My grandfather never left her side. He had been complaining about a back problem and one day my grandma told him to go to the nearby urgent care to have it examined. It turned out he had to have a minor surgery which required full sedation. He was supposed to be out for approximately 8 hours but immediately after the surgery he awoke and asked my mother where my grandma was. My mother replied that he must have been dreaming because my grandma was at the neighboring hospital. He said it was very real and that his mother who passed several years prior was also there. They were drinking wine and laughing in his dream. After that my mom called the hospital where my grandma was and they informed her that she had just passed. To this day I believe my grandpa was not dreaming and my grandma had come to say goodbye.