Mentoring a DC about Lucid Dreaming

Had this interesting dream. I am indoors inside a public place with many other people. Tanks started shooting baseballs I tried to grab them but couldn't. One guy manages to knock the ball out of the area. When that happened some guy yells "I'm free!" It was a man around his 60's. I ran up to him and jumped around trying to get his attention but he ignored me. So I then walked back to where I was. I met up with this boy who was about my age but a few inches taller than me. I became his mentor and taught him about lucid dreaming. I told him that we are powerful creator beings. We are making this world with our thoughts. I then told him that all the people around us are our creations. When I said that the people looked at me like I was crazy. The boy wanted to part ways for awhile but he was scared he might get lost. So I stuck with him for awhile. We went into this cafeteria place. I then wanted to teach him about dream control. So I told the kid to move a few items with his mind. He did. But then I said "Nope I don't agree with that" then the item moved back to where it was. I then said that since he is not creating this world by himself if he wants to change anything within this world he would need to have agreement with the other person he is creating this world with. (That would be me). The cafeteria lady kept messing with us though. Every time the boy moved an object the cafeteria lady would sometimes move it back. I got angry and yelled "Stupid Cafeteria lady!" And woke up.

I found this dream to be strange. I wasn't even lucid for one thing but I knew I was creating the world with my thoughts. I knew that everyone in the dream was not real with the exception of that one boy. And finally I was mentoring this DC about shared dreaming and all that. I thought this dream was interesting.