When I was competing a lot I spent a couple years learning to lucid dream predictably. There are techniques and practices for this. One of which is keeping a dream journal. I noticed that in a lot of my dreams I would see multiple moons in the night sky. My goal was to realize it’s a dream and start to control the dream so it become a training session. I wanted to get in more training than my opponents and I knew they were all training all day but not all night. I would notice the dream, look down and see my gi, look over and see my partner, and then start training. Unfortunately for me, every time I got control of the dream I would look and see my gi in my hand, drop the gi on the floor, and then take flight. My inner child controlled the dream most often and he just wanted to fly around. Rarely did I ever get any extra training in but it was still a fun experiment. Have you tried any strange or unique ways to get an edge in training?