Let's put it this way: if this weren't an anonymous forum, I wouldn't be here. And I'm one of the LEAST concerned about what others think of anyone there is. It was embarrassingly bad. Like "don't show your face around the OB" bad, but since you asked...
I never anticipated the power would go off for more than a few hours max. Like, maybe 3 or 4 at the absolute most. I mean, what can possibly put more strain on the electrical system than Texas summers, right? And don't a bunch of houses have gas heat like mine, meaning they don't use THAT MUCH electricity in the winter, especially compared to the summer, right?
1. We had SOME fire wood. I actually thought we had more. I failed to check our inventory. When I was on here posting last week about my recollections of the '83 storm, I could have been checking and then the next day gone and gotten another 3 dozen-odd pieces of firewood. Would have taken, at most, 2 hours to do and cost almost nothing. Also, my chimney hasn't been swept in, well, I don't know if its ever been swept. Now is not a good time to worry about that being an issue. My wife and I talked about that for years even though we rarely have fires but on a preparedness scale in terms of alternative heating source with a gas fireplace (which should have been a SCORE to most people), I got a big fat ZERO.
2. I have plenty of Bic lighters. They work but they suck. I've already ordered a decent lighter, another candle lighter and the Bics will be used as backups to the backup. The candles we fished out don't give out much light. I (hopefully) solved that problem with an order. We've also got a non-flammable lantern -- AT my storage unit! A big help that is. I'm going to retrieve that and put it in the garage. We have flashlights around the house, so getting around in the dark wasn't too bad. On this scale, I'm about a 4, maybe a 5.
3. We were pretty lucky, all things considered. We were out for about 36 of 48 hours starting early Mon. morning. Monday night was miserable. Our vehicles had 3/4 or so of gas in them (need to be full next time), so I got out and about 4 or 5 times. Food wasn't a major issue as the power came back on at very good times (Tues around lunch and dinner). However, we weren't prepared for longer periods of outage and had I not been able to go anywhere we might have been more uncomfortable. We had enough to survive but I didn't clean my gas grill, check the gas level or have enough stuff to cook on that -- heck, I didn't even think much about it last week. Next time I'll have pre-formed burgers, a few steaks, and similar eats. Food prep was a 3 at best. I'll probably get a generator if for no other reason to run the fridge during an outage. With the right food and a gas grill that's full of propane, we can survive indefinitely. I eat bacon/sausage and eggs 4 or 5 days a week anyway. Bacon around ground beef seriously upgrades what would be a "chopped" steak. And a "value" pack of ribeyes isn't too bad.
4. I got out in my car -- a sedan. My wife has a RAV4. The times I was out I had no real problems and could have used the RAV4 if I needed to. I think by this summer I'll have a pickup of some sort so by the next outage, I'll have a more capable vehicle, if for no other use than to haul stuff to and from or to help others.
5. Clothing is probably the only area where I was all but good to go. I mostly wear shorts around the house unless its really cold and go barefoot but I have an old, thick pair of socks that I wear during cold snaps. I grabbed a pair of sweats that I haven't worn in years, put on a t-shirt and a sweatshirt for the really cold night. For going outside, I was fine in jeans, wool socks, hiking boots, an undershirt, Carhartt henley, and very heavy shirt quilted jacket. Grade here was probably an 8. Need more interior night clothing as I hate PJs but need something if we're off and its -1 outside like it was! Anyway, this is about the only area where I can offer advice and I'd say don't depend on old clothes to protect you from the cold. Check your "stock" before winter begins. As long as you can get it on and wear it, fit isn't a big issue.
First Amazon order: candles and lighters. Next: 2 spare fleece blankets (really warm; much more so than the cotton ones). Mechanix gloves for car. Next fall: lounge pants.
Dollar store items: candle holders.
Box stores: generator (later in spring/summer); a few other things I can't think of now but thought of earlier this week.
Thanksgiving week: check stock of wood and get inventory up.
Week before ANY anticipated cold snap: make sure gas is filled up; make sure fridge is stocked; make sure plenty of water is on hand; winter proof pipes as best you can. (I'll defer to other good advice on here for the rest).