Science has deepened our understanding of dreaming. Different research findings have explored the different reasons why people dream, and it can be argued that these are fundamental: the answers remain to be found much the same. However, different theories exist regarding why people dream (source). Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get an original essaySome scientific findings indicate that dreaming does not have a direct function, but rather can only be considered as a consequence other biological functions that take place during sleep. Various people who study dreams and sleep indicate that dreaming plays only a primary function. The different dream theories that have been put in place cover different scientific disciplines ranging from psychology and psychiatry to neurobiology. Some research findings indicate that there is no real purpose to why people dream. However, some indicate that dreams play 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 describe their unconscious desires, motivations and thoughts. Sexual and aggressive instincts are among the components that drive people according to Freud's psychoanalytic view of personality, and they are generally repressed by consciousness. Dreaming 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 which can be considered as new ideas. A different theory that explains why people dream is the information processing theory where the dream process allows people to consolidate and process all information. which was collected by people the day before. Other theories have analyzed why people dream and one suggests that dreams are the result of brains trying to explain external stimuli while people sleep. For example, the sound of a priest preaching can be incorporated into the dream process. A computational metaphor is used in a different theory to account for the dream process. Keep in mind: this is just a sample. Get a personalized article from our expert writers now. Get a Custom Essay It may be noted that there is no satisfactory explanation in place that concisely states why people dream. It is clear, however, that researchers and scientists continue to make efforts that will uncover some of the main reasons why people dream. It is still possible to come up with a clear explanation in the future, but for now it will be a matter of using existing results. Works Cited Nielsen, T. and Levin, R. (2009). Dreams, dream theories, and correlates of nightmares. 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