I've never experienced anything as terrible as a hurricane or tornado, or major earthquake, except for once driving through an area where there was a tornado on tour. (Trees falling, lightning striking, branches flying through the air. It was intense!)
I grew up in a place where blizzards and ice storms are common, so it is my habit to keep food, water, firewood, and first aid supplies on hand. I was raised by outdoorsman. I'm not the best at these skills, but I am capable of much of it, and my husband is a bit of a survival freak, so I think I would do OK.
I'm living out of boxes right now, and don't have extra food stored, and it is a bit of an issue.
We keep important information organized on paper, too.
I also keep a list of skills to learn (and improve) and check them off as I go. I already know many of these skills but the list looks something like this: First aid, canning, pickling, bread making, sailing, firing and using different weapons and tools, skiing, driving, mechanics, sewing, knitting, chopping wood, felling a tree, tying knots, starting a fire with no matches, how to make different shelters, swimming (snorkeling, scuba diving), carpentry, tracking animals and knowing when they are tracking you, identifying edible wild plants, identifying poisonous plants, self defense.....
How to fly a plane is on the list, but I will never, ever learn that. It's just there.