Gas: will keep flowing, so heating should be okay, at least in one room of the house.
Candles: got them, plenty.
Gas burner: see heating
Food: no problem. Considering you're considering a blizzard, I presume those are cold? If the power cuts off, simply dump the content of your freezer outside.
Water: no problem, usually blizzards bring snow (would it be a blizzard otherwise?)
Books: no problem. If my readers are out of juice, I still have those nice paper readers.
I'll survive
