Solution could be LUCID DREAMS, or maybe not.
It is actually quite fun to know that everything you are dreaming is fake , so you could suddenly control to some extend action in that dream.
But combination of LUCID DREAMS and SLEEP WALKING could be real disaster.
While walking in the sleep and been assured that everything you do now is just a fake and dream could have surprising consequences if things from dream becomes suddenly real, and you are responsible for consequences, not like in the cream that everything can go unpunished.
If such case only hard chain to the bed could help .

one of best experiences of lucid dreams could be flying on demand , at will. But combination with real sleep walking and flying could be suddenly a problem.