Dream About White Mansion And Bus Vacation

I was in a beautiful white mansion. I walked in and to the left was stairs that ked downstairs. I headed down the stairs and I saw a group of people just hanging out. Watching TV, playing on a computer. Almost like there was a party the night before. I asked them "where is he?" And they replied "he's sleeping" I didn't even know who I was asking for. Next I was in the porch of this white mansion and I was on a swing. These people started coming out of the house and a guy walked up to me and sat with me. He asked if I was coming with then. I told him that I didn't have a babysitter for the baby. He said that GG, my grandma, would watch him. And then I was excited because I felt love for this guy, like he was my boyfriend and I knew this was who I was looking for in the basement. I was talking to GG and she was holding a toddler boy, and I was giving her instructions on how to care for him. People were gathering into a huge bus getting ready to leave. Then the bus started leaving and everyone was yelling for me to run and catch up. I was running along side the bus and the doors opened. I grabbed a railing and one of the passengers grabbed my other hand and pulled me up. Next it was like I was watching a movie with my mom. And the movie we were watching was me going to the basement, asking where he was, talking with GG, running for the bus, the whole thing. I remember looking at my mom and saying, " this is such a good movie but it's so sad." She said " yeah it is a sad movie" we continued to watch. The people from the basement and the girl, which was me, and the boy, my boyfriend, went on a huge vacation. Yachting, swimming in the ocean. And the love this boy and girl shared was incredible. Kissing underwater and just being together. At the end she was sitting next to him and he was laying on the ground. Everyone was gathered around. He was dying. This was his last party and vacation so all his friends could say goodbye. And then he disintegrated. Like ash he floated up into the air. And that was the end of the movie. It was like it was my movie I was watching. Like I experienced it and then went back and watched it like a movie.