To dream that you are in the talk show of the Oprah means that you like to be surrounded by people. The dream could also represent the admiration you have towards this celebrity. If you watched TV before you went to bed, it is completely normal to have these kind of dreams. The Oprah is also a symbol of strong and powerful woman.
Winfrey, Oprah dream meaning
Read more about dreaming of Winfrey, Oprah in other dream meanings interpretations.