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Dreams are a really ponderous things. Simply saying, dreams really are a flow of images, sounds, and also the actions of something; such as a film. But not have fantasies been in a position to be clarified. The Greeks and Romans maintained that dreams were signs in their gods and'd prophetic magical (www.scientificamerican.com). Although the intention of dreams hasn't yet been found, a enormous move in the analysis of dreams happened at the conclusion of the nineteenth century. In 1952, scientists at Chicago discovered electrical readings through a certain stage of sleep. When woken up within this phase, people almost always remember their dreams. This stage is the only stage of sleep where we dream, and it's referred to as the REM phase (YouTube.com). Throughout the REM period your brain acts as though it's awake, using a small difference. Compounds, such as norepinephrine, serotonin, and histamine, are obstructed. This causes your system to become paralyzed so that you don't act out your dreams. With this being said, it's likely to wake up suddenly not being able to proceed because your body has not stopped blocking compounds from penetrating your system. The REM stage is the deepest sleep stage. Within this stage your heart rate and breathing become unpredictable. REM sleep is extremely important, even though it only takes up about 25% of your sleep cycle. Without REM sleep, your body is tired and cannot remember things. Your entire body, even though it is paralysed in this phase, relaxes. REM sleep is essential for the human body even though the exact reason is not known. With no not being known, it affects the notions of why we dream. (YouTube.com) there are lots of theories about why we dream. A number of them fall into the religious part of matters, but many are...