is it one of those mummy bags?
i have a regular style bag that is rated to a temperature at which i would not be camping, at least not willingly. i generally cover my face with an extra comforter when i'm camping below 45F. that seems to work ok.
Yes, it is one of those mummy bags.
But, I really enjoy winter camping. There is usually no one around crazy enough to camp in freezing temps, but I do so enjoy the fact few people are around in winter.
I have it because sometimes thew weather person gets it wrong and you can be in the midst of some really cold overnight temps.
During the daytime you can move around and enjoy the fact no one is around, but the critters seem to be just as active winter or summer, and the fish seem to love cold weather.
For me, at least, I enjoy starting that first fire in the morning and putting on my huge coffee boiler and keeping hot water in it all day long and into the night.
I am normally a tea drinker, but nothing smells as good in the morning as coffee and bacon over a campfire.
Another advantage is i don't have to keep ice in the ice chest. Things stay pretty cool without it.
Most important, there are much fewer bugs and frogs around in winter. Those suffering from Ranidaphobia like me enjoy winter camping.
I just will never go if i can't bring my -30 degree mummy bag.
If i ever loose heat in the house in winter, I have plenty of sleeping bags for the wife and cats to enjoy too, though i have a strategic plan (if I live long enough) to get a small shack and install a wood burning stove in it for just such an emergency. I had one before and you can cook on them too. Nothing warms the bones as well as wood heat.