DON'T MAKE THAT FACE, IT COULD STICK THAT WAY.  THERE IS A SCIENTIFIC TERM FOR THE CONDITION KNOWN AS A 'NERVOUS BREAKDOWN'.  IT'S CALLED NEURASTHENIA.  NEURASTHENIA IS MARKED BY GENERAL DEBILITY, DEPRESSION, AND BODILY DISTURBANCES.  IT CAN BE CAUSED BY WEAKNESS OR EXHAUSTION OF THE NERVOUS SYSTEM.  IT'S POSSIBLE TO OVERLOAD YOUR SUBCONSCIOUS WITH IMAGES, CAUSING SIMILAR DIFFICULTIES.  WHEN A PERSON OVERDOSES ON IMAGERY, THEIR NERVOUS SYSTEM CAN REACT NEGATIVELY.  -  COULD A PERSON SEE THEMSELVES SLEEPING IF THEY WOKE UP FAST ENOUGH?  I THINK NOT.  THIS IS ALL IMAGINARY ANYWAY.  THAT WORD, IMAGINATION, IS VERY IMPORTANT.  KNOWLEDGE IS POWER, BUT WITHOUT IMAGINATION THE BOUNDARIES WOULD NEVER CHANGE.  IT'S NOT UP TO THE SKEPTIC TO PROVE WHAT DOESN'T EXIST, THOUGH SOME OF US SPEND OUR WHOLE LIVES TRYING.  LEAVE THE BOUNDARIES BEHIND.  YOU CAN CAGE THE BODY, BUT YOU CAN'T LOCK UP THE CREATIVE MIND.  TAKE AWAY A MAN'S FREEDOM, AND HE CAN STILL IMAGINE WHATEVER HE WANTS TO IMAGINE.  THE MIND OF MAN WILL BE FREE FOR FOREVER.