Frankly what I really need to be doing is getting my shop's ceiling closed up and some heat installed so I can work on the car this winter when I'll have the free time.
That sounds like a good use of your time. At least that way you could make progress after it get's cold rather than everything coming to a stand still.
I don't have a garage, so when the weather is bad, I get absolutely nothing done. Working on a garage addition, but....
One of my favorite things is to spend a day in a warm garage making progress on a project while it is cold outside. Have to enjoy that in other people's shops right now, but look forward to the day I can do it myself.