"on rare occasions when it put me to sleep it gave me a steady stream of mini, vivid nightmares that had me awaken to a  depression.  sometimes i&#039;d have the steady, mini vivid dreams lucidly, always conscious and knowing what side i was lying on, and then drag through the next day exhausted.  but most of the time no sleep nor vivid dreams; nada.  but the worst thing about belsomra is its constellation of side effects: stiff muscle tone with unexpected contractions and coordination problems, crazy-bad depression, irritability, confusion and memory problems.  beware."