Dream of married, mom, ghosts, hugged

My mom, sister and I walked in my dead aunt and uncles house, but they were sitting on the sofa watching tv. They were still dead in my dream but they were ghosts. My aunt told me I could have her washer and dryer since mine are broken. We left the house a little bit later and went to someone else's house in the same development. We we all sitting out back and I looked over to my aunt and uncles house and saw my uncle walk out of the garage and walk to the pond. I asked my mom if she could see him or if I was the only one who could. She told me that she could see him too. I left the house and went to a mental insinuation because I thought I was going crazy for seeing my dead aunt and uncle. When I was going to walk in the mental hospital they appeared in front of the door and my uncle asked what I was doing. I told him I was crazy for seeing them dead in my dream when I know they're dead in real life. My uncle hugged me and told me I wasn't crazy. I told him if I wasn't crazy then how come I can feel him when he hugged me and hear his voice and smell his cologne that he used to wear all the time. and my aunt was helping me pick out a wedding dress cause I was getting married and the dress was like lacy and it had blue, purple, and pink gerbera daisies sown in the back.