Sleeping is not a time to rest

A liberated woman sleeps with a purpose...

Many nights my sleep has been disrupted with dreams (or sometimes nightmares) of my day planner. My dreams create scenarios of events that have been logged in my planner. Even when I try to rest from the events of my life, I can see them in my dreams. Of course I know all of the psychological explanations of the significance of dreams but I was just wondering if I was the only one who awakens tired simply from the strenous efforts that I exert in my dreams? While my body is doing no physical work, my mind is diligently at work...