As I tell people I deal with every day: If news of a major storm causes you to make preparations, you have bigger problems than the storm.
The preparations we've taken or will take:
1) I told my boss today that I'm working from home on Friday. If we lose power or internet goes down, I'll take a vacation day.
2) We've moved our normal weekly shopping trip from Saturday afternoon to Thursday evening.
3) We will park the cars in the garage over night.
4) Fill a couple of sports bottles with fresh filtered water.
There are already flashlights and candles in every room of the house, fuel in the generator, snow blower and spare cans. There's plenty of food, water, milk and juice already in the house and plenty of electricity free games. Even if we're hole up in the house for a few days without power, we're fine. If rioting starts and there's roving mobs battling the blizzard looking for houses to raid - they best keep roving up the street.