The Science of Sleep

https://www.discovermagazine.com/mind/why-do-we-dream-science-offers-a-few-possibilities

As I plan to tackle the concept of dreams for this third project, I decided to look at the science of not just sleep, but also dreams, most notably how it can sometimes ready us for situations or threats we might find ourselves facing in real life (under the “Simulating Social Situations and Threats” area, allowing us to better navigate through the world around us.

An artist who explores dreams

The Dream Paintings of Salvador Dali

In regards to artists that made works about dreams, the most notable of all is Salvador Dali, who himself described his paintings as “hand-painted dream photographs”.