We are supposed to have our Pebble Sheen application sprayed this morning. Just as the truck pulled it it started pouring and it’s still raining. The rain is only expected for a short amount of time and the rest of the day (and week) is supposed to be sunny. Is it ok for them to still apply it or should they hold off? I don’t want any stains and we had issues with weeping that were resolved. I’m afraid this downpour is going to cause weeping and stains if they apply it.