Apparently this isn't unusual for Edmonton, according to my MIL, but I don't remember a snowy Halloween since I moved here (in 2004).
I'm in the midst of two top-down sweaters, and while I always enjoy doing the body knitting, I really, really, really dread the sleeves. You're knitting a small circumference in the round, which means DPNs, and the multiple points of the DPNs are constantly getting caught in the body of the sweater. The sweater yoke and body is heavy, and keeps pulling on the sleeves, which is also a nuisance. And, probably the thing I hate the most, knitting in the round means the body is constantly twisting and needs to be untwisted, so every couple of rounds you have to lift this terrible heavy thing and let it untwist.
First-world problems, I know, and luckily Karen Templer at Fringe Association has a few good ideas. First, knitting the sleeves before you've done most of the body. And, come to think of it, there's no real drawback to doing this. You are probably already confident the yoke part fits anyway, and if it doesn't, it's as much work to frog the body as it is to frog the sleeves. And her second is to knit the sleeves flat. This way, you're not turning the sweater around and around, having to untwist it. The only "drawback" is a seam to sew at the end, but it could be worth it because the knitting of the sleeves themselves won't be so awkward. It's a bit too late for me to try these ideas on my True Friend sweater, as I'm on the cuff of the first sleeve, but I'm going to give knitting flat a go with my Schnee sweater (I'm about to cast off for the body).