I had two dreams about DC about four years ago.

One was about Donald Trump and his knowledge of what goes on behind the scenes.

The other one was completely inexplicable to me, but it was mostly about the rapper TI at a party in DC at (I believe) a diplomat's house, and he was having sex in front of a bunch of people, including children. Most of the people seemed stoned out of their minds. The party was broken up by the FBI, who were looking for somebody who was REALLY bad.

TI ended up having a bunch of sexual assault allegations against him, and also has a radio program where he gatekeeps conspiracy theories.

Those dreams were less like dreams and more like me jumping into someone else's body and observing...I had one other similar dream around that time, but never anything else before or after. The thing that really stood out to me is that I remember the building details so well that I could instantly identify the building if I saw them. And the TI dream was in a house split by a driveway...how many are like that in DC? Not many, I would wager.