Well, I watched some of the Paris 2024 Olympics opening ceremony this morning as it happened.
The Eiffel Tower must have been spectacular to see during the light show.
As for other parts of the ceremony, I suspect it was a challenge for the choreographers to pull all the pieces together to make for compelling TV viewing.
The rain certainly did not make it easier, least of all to the camera crews that needed to keep the rain drops from their lenses and from getting into their expensive equipment.