It is often believed that the decisions of our lives and things that we want to see manifest into a dream. Our ancestors also tried decoding the meaning of a dream. Some people dream of visiting some unknown place whereas some have dreams about something vague. But why do we have dreams?..

Source: https://prepareforchange.net/2019/01/27/according-to-scientists-we-can-sneak-into-the-parallel-universe-through-our-dreams/