There are many theories about why people dream, yet there is no one clear underlying cause.
Sometimes we dream to protect ourselves from what we perceive to be dangers in our life.
Dreams often surround situations or thoughts we encounter during the day but are too busy and distracted to process.
Some of us seem to dream quite often while others maintain they never dream at all.
Finally, dreaming of the world ending may actually be a positive one.
You may also experience intense joy and feel eager to explore this new part of your life.
