Peanut butter mouth, math and things left behind lucid dream

In this lucid dream I was in a building, likely a police precinct with hundreds of officers. I think I was in training but I never confirmed my suspicions. I was walking around trying to find someone (we'll get to that later) but I couldn't speak. Every now and then this happens. My mouth felt like it was literally stuffed with peanut butter so I couldn't speak. I dug at the contents in my mouth and pulled out the contents, which vanished instantly. As I continued walking around, I ran into a game room with pool tables and the works. There were guests there, wearing red. I looked down and noticed that my uniform was blue. Typical, right? I heard someone mention that the reds would take on the blues to determine the champions. I got closer to the room where the conversation was. Off to the left side was a conference room and there were important people, about 10, sitting there. As I peaked around the corner, the meeting was adjourned. One of the blue leaders came out and quizzed me on some complex math problems. Even in my dreams, I used cross-multiplication to come to a speedy, albeit incorrect, answer. Like always, no one noticed that the answer was incorrect and applauded my skills. Irritated, I left the room. Outside, at the top of the stairs was a cell phone, shoes, and a uniform. I knew that they belonged to my wife and I knew that this meant she wouldn't be coming back. I wondered though. Then I woke up. Was that weird?