Because in the dream, the dreamer is the "ID", the most primitive and unrestrained, representing all desires. In real life, you are normal. This is called "ego". Because we are restricted by education, ethics and other factors, at this time, you are "superego" because of these external factors. And the "ID" is bound by the "superego" in dreams, so sometimes it doesn't directly dream about what a certain wish of hope is realized (Freud said that "all dreams are the realization of wishes"), but it is just an attractive thing. Everyone's cognition, sensibility and rationality are different, and their views are different.
Your dream is listed as a typical dream type by Freud in Interpretation of Dreams, and it should only be a personality dream.