Dream About Homeless Shelter And Space Adventure

My family and I were sleeping in a building were there was other people in it. I think we were in some homeless shelter or camp but the building had a two class rooms and a lunch room between the two rooms. I went to both rooms on different day; so I was a kid in this dream, and we get to choose which class room we went to but the teachers will be upset at whoever was in the other class room. I remembered I went to space on a ship and saw some sci-fi stuff and I kept it to myself cause I referred the place a church and I don’t think they will reacted to it very well.