1871 — Walter B. Cannon was born.
His area of concentration was the physiology of emotion. Cannon’s theories, later elaborated by Philip Bard, were first thoroughly treated in Cannon’s book Bodily Changes in Pain, Hunger, Fear, and Rage (1915). Cannon was head of the Department of Physiology at Harvard University from 1906 to 1940.

1891 — Lois Meek Stolz was born.
Stoltz was a developmental psychologist interested in early childhood education. She was a founder and first president of the National Association for Nursery Education (1929). At the time, there were only 80 nursery schools in the United States. She later helped to establish the Oakland Growth Study and developed indexes of adolescent growth.

Why do we see dreams instead having black empty space inside of mind during sleeping?
So, all of us have different unconscious desires, which strive to become conscious to penetrate into our consciousness. Of course, our consciousness resist their appearance (e.g. caz they do not met your own imagination about yourself) and trying to push them back to subconsciousness.

Subconsciousness doesn’t want to know about them! No! No! No!
No hidden desires! Nothing about sexual perversion! Nothing about your children’s complex etc.

But! Desires exist. Somewhere in the depth of your mind and always searching for exit. So your sleeping time is the best time when your consciousness is loosing its control.
But everything is not so simple for them even when consciousness is sleeping.
 
Desires cannot afford to themselves appear in a direct way. 
Therefore they appear as a hints, strange images, analogies which can be quite easily deciphered by you.  

I’ll tell you about technique of dreams deciphering in my next post!