The Lunar Twilight Candlemast is for all people of any faith or philosophy. It counts the days down for the last Moon from 2019 to pass. So, for the first month of 2020, the echo of 2019 asserts its spirit during the night whence the Moon rules the night.
In the video Just a Dream by Nelly, the theme of a dream is taken literally when we see a car floating on a beach with a super sized wedding band rotating in the air.
The wedding ring is like a personal vexilloid that indicates a person is married. In this case a finger is the virtual flag pole, while the ring is the vexilloid.
Also in the video is sailing ship, possible of schooner. Like any good ship there are flags on the flag masts. It is impossible to make out any detail. One would have to visit the restaurant/bar where this video was filmed at to get any detail out of the flags. Hopefully they don't decorate. If you could find a clear and colour close up of the ship please put a link in the comments.