Don't stay in your home if you feel its not safe. Secure it and find another place to stay. Spray paint your address and your insurance company name where it will be visible from the street, if there is extensive damage. The toilet may not work. Do not use electrical appliances until they are dry.
Direct sunlight can warp wood furniture as it dries.
Let plaster and sheetrock walls dry before attempting cleaning them. Accidents after the storm cause many deaths. Use common sense and follow basic safety rules.