I have foudn that waking up and playing minecraft on creative mode after you wake up, then going back to sleep might trigger a lucid dream.

Minecraft is a game where you can guild anything you want in a 16 bit environment. If you want to know more research it on the internet. In creative mode there is almost no end to what you can do and you can fly.

MInecraft flexes my lucid dreaming muscles and seems to help me out, so I wonder if it can help anyone else out.