Here are a few science facts. :)
Science Fact
The state of sleep when you dream is called the REM state. REM stands for Rapid Eye Movement, a physical reaction that really occurs when you dream. When you enter the REM state, your body is virtually paralyzed. During the REM state, the body releases chemicals into the blood stream that causes the brain to send a message to the nervous system telling it to shut down all operations. Scientists think that the reason for this is so that the body cannot act out things that are happening in the dream.
Did You Know?
A dog's sense of smell is 1,000 times more sensitive than a humans (which explains why they avoid bus drivers).
Science Fact