Well for natural disasters, I guess we all pull up a chair, sit back, and watch. Myself nothing like the Thunder Gods tossing bolts back and forth accross the sky to get the blood going--personally I love to walk in storms. But I have plenty of candles and normally a wall stocked lardder anyway (alot of canned foods)

But seriously, I suggest filling ever tub and sink with water--have plenty of candles and get lots of canned foods and things that will keep. But also place blankets in a dry place that is securred, just incase you lose a roof. And lastly, leave at least one cell phone on the charger to let your loved ones know you are ok