What exactly is a dream?

Question

I think that dreams are neat and are like an adventure but, what really is a dream?

Answer 1

inoo dreams are like soo real sometimes

apprantly dreams on last for a few secs in real life time

but some seem to go on throughout all the time you sleep

dreams = interesting!!

Answer 2

the human brain is constantly active, it is your thoughts while you are sleeping, most we dont remember, new research shows that dreams last more than a few seconds and most people in the experiment ho guessed the dream time were right

Answer 3

Dreams are basically the filing system of the brain...all of the bits and pieces of information we absorb throughout the day get filed away during sleep.

Answer 4

It's a special features of human beings. sometime the dream can give us a sight about what happened tomorrow , and it do happens. To me, dreams is a part of us which walking in the other dimension where the time is mostly constant and we can switch the location instantly as what we imagines. such dimension only can be entered by us if our brain's frequency meets the gate of accessing the "dream" world.