English Essay Example | Topics and Well Written Essays - 1250 words - 13

English - Essay Example Furthermore, scientists are of the view that in addition to humans, mammals and birds also dream. It is believed that the "Rapid Eye Movement (REM)" is a stage that occurs when the human brain is at the pinnacle of its activity a state in which the activity resembles of a state when awake. Rapid eye movement sleep takes place due to the movement of eyes continuously while sleeping. However, dreams may occur during other different times and state of sleep, but they are less memorable or vivid. A Dream can be as long as a few seconds to twenty five minutes long. Individuals are more likely to have either a vague or unambiguous recollection of dreams if they are awakened from sleep during the rapid eye movement stage. According to scientists, an average person has two to four dreams per night, and some may even have up to eight occurrences of different dreams in a night. Moreover, some people are able to dream longer as the time during the night advances. About two hours of sleep are spent dreaming in a full eight-hour long sleep. According to modern research, dreams are directly connected to the unconscious mind. They categorize from ordinary and normal to completely unreal and obscure. They are of different natures that fluctuates from magical to sexual, exciting, fear inducing, or adventurous. What a person sees in a dream is out of the control of the dreamer, laying in effect an exception to lucid dreaming, in which the dreamer can exert some degree of control over his dream. Dream interpretations and opinions regarding the nature of dreams have varied and drifted through the continuum of culture and time. Dream interpretations can be traced as far back as 5000-4000BC. Ancient records of dreams have been acquired from Mesopotamia that are as old as 5000BC, where they were inscribed on clay tablets. People in the Roman and Greek empires believed that dreams held a divine meaning portending the occurrence of an auspicious or