Science has made it possible to deepen our understanding of dreaming. Several research findings have explored the various reasons why people dream, and it can be said that they are fundamental; answers are yet to be found on the same. However, there are several theories regarding the reasons why people dream (source). Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Some scientific findings indicate that dreaming does not have a direct function but rather can only be considered as a consequence of other biological functions that take place during sleep. Several people who study dreams and sleep indicate that dreaming serves only one primary function. The different theories on dreams that have been put into practice span different scientific disciplines ranging from psychology and psychiatry to neurobiology. Some research findings indicate that there is no real purpose as to why people dream. Some, however, indicate that dreaming plays a role in the physical, emotional and mental well-being of individuals. According to Sigmund Freud's theory, it is through dreams that people are able to represent their desires, motivations and unconscious thoughts. According to Freud's psychoanalytic view of personality, sexual and aggressive instincts are some of the components that drive people and are usually repressed by conscious awareness. The dream is therefore described as the most creative conscious state of an individual through which a spontaneous and chaotic recombination of cognitive elements leads to a new configuration of information that can be considered as new ideas. A different theory that explains why people dream is the information processing theory in which the dream process makes it possible for people to consolidate and process all the information that has been collected by people the previous day. Other theories have delved into why people dream, and one of the theories suggests that dreams are the result of the brain's attempt to explain external stimuli during people's sleep process. For example, the sound of a priest's sermon may be incorporated into the dream process. A computer metaphor is used in a different theory when the dream process is taken into account. Please note: this is just an example. Get a custom paper from our expert writers now. Get a Custom Essay It may be noted that there is no satisfactory explanation document in place that concisely states why people dream. It is clear, however, that researchers and scientists continue to mount efforts that will uncover some of the key reasons why people dream. There is still the potential to offer a clear explanation in the future, but for now we will use existing results. Works Cited Nielsen, T., & Levin, R. (2009). Dreams, dream theories and nightmare correlates. Encyclopedia of Neuroscience, 663-669. Why do we dream? | How things work. (2016.). Retrieved from http://science.howstuffworks.com/life/inside-the-mind/human-brain/why-do-we-dream.htm