Why do we Dream?

Also how does our daily life affect our dreams? Also…What happens to water in space? Does it freeze or does it just float?

Oh man, lots of theories on dreams. You might take a look at The New Science of Dreams for a rundown (https://bit.ly/bc-dreams). Water in zero gravity forms spheres. (https://youtu.be/Z2Jh9KyvJqg) In vacuum it boils, then freezes. (https://bit.ly/bc-space-water-1, or there’s a grosser version in Apollo 13: https://bit.ly/bc-space-water2)