Dream of grandfather, woke up, uncle

I was called by somebody to take a test one day. I had to go the place they asked me, I met the tutors but before starting the test along with the other candidates I had to pee. I went to the bathroom, which strangely enough was also the kitchen, and when I was done I saw my dead uncle. He was very friendly and told me to take it easy and he gave me a glass of wine to relax. I went out the room to get to the testing area; I was in a huge gigantic mansion, beautiful, with an immense garden around it. While I was going downstairs, I saw my cousin talking and also my dead grandfather. I arrived at the testing area, very late, and everybody was doing the test which was nothing but...playing volleyball. Everybody was very nervous and angry and I was the only one telling them to relax and take it easy. After this part was over, we had to sit all on one place and there I met an old friend from high school, who I hadn't seen in years. Her tone was so reassuring and it calmed me a lot. We started talking and I told her I was very excited because I would have left soon for another place. The second after I was on plane, travelling. Next to me, there was the grandfather from the Simpson series who was reading a love poem aloud. And then I woke up.