It rained for 3 days here in Central Florida. If you had a damaged vent, thats a lot of rain that got into your attic and into your house. You may check your ceiling for water spots, or go in the attic and check under the vents to see if you see wet depressed insulation. These leaks are usually not huge, but over time they can do serious damage. If you got a leak and a chewed up vent, install some Critter Quitters and that will stop the leak.