Lucid Time!

I've never really believed in shared dreaming, so I don't really know what to think of this...

I've also added a new name to my guide C, will stand for a new anonymous friend of mine. I met her on the school bus, and she and I both know alot about lucid dreaming. We've been talking to one another for several days now.

So the dream began with me riding my bike down a trail. I stopped at a Bigby coffee and got a hot chocolate. I put the drink in a cup holder right in the middle of my handlebars.
I realized that the cup was full and might spill, so I drank from it until it was about three quarters full.
I started riding again, and the cup slowly refilled. I drank from it again, and it refilled again. I stopped paying attention to riding my bike and did not realize that I was about to ride into a door.
When the door opened, C was there, and she grabbed the handlebars of my bike and stopped me.
From there, we went in to see a movie, I think it was the new Dredd movie. The only unusual thing about the movie was that there were a bunch of armed guards in the theatre.
Then the movie theater manager came up to me. He looked like Morpheus from the matrix. The theater scene changed to the street in front of my house. C was gone. It was nighttime.
The Morpheus man wanted to show me to use his gun. I can remember it being He began demonstrating how to hold it and shoot it. I was just about to try shooting it for myself when I woke up.

The interesting part of the story comes on the bus. When I was talking to C, she described running into me in the door of the theater. She said that I was drinking a coffee. And the movie that we saw in the dream was frankenweenie.

This makes me think of a that lucid dream, the one where my cat told me that he was my cousin and that he was lucid dreaming. I just don't know what to make of it all. The idea of shared dreaming just seems unrealistic.