As for My Universe, all we can do for now is wait for official information.
I don’t like speculating about things like this.
Rainy races are interesting in their own way, and I do enjoy them. But if I had to choose, I think the best track is a clean, well-gripping surface — not one that gets slippery because of the rain.
Staying safe is difficult in anything, not just horse racing. It may sound idealistic, but I just always hope they all come back safe.