For those who’ve always wondered why people actually dream, this interesting video by the people at vsauce will teach you everything there is to know about this natural phenomenon of the sleeping process. Enjoy!

• Good general sleep info: http://en.wikipedia.org/wiki/Sleep
• Sleep facts: http://www.abc.net.au/science/sleep/facts.htm
• REM sleep: http://www.why-we-dream.com/remstate.htm
• Old video about REM sleep: http://www.youtube.com/watch?v=CzoU0_sgip4
• More info on Lucid Dreaming: http://www.youtube.com/watch?v=ASf55cov5F8
• Incredible documentary on a fatal disease that keeps you from sleeping:http://www.youtube.com/watch?v=nIeTVVAEFn8

[vsauce]