One thing that struck me from Matthew Walker's Why We Sleep was him finishing up the section on lucid dreaming stating people don't know if lucid dreaming is ba

One thing that struck me from Matthew Walker's Why We Sleep was him finishing up the section on lucid dreaming stating people don't know if lucid dreaming is bad, good, or irrelevant when it comes to affecting REM sleep's normal function. I never thought it might have some sort of negative cognitive effects, but I certainly now would be hesitant to try to induce it chemically.