One common recommendation is to make photographs when the sun is low in the sky so the directional lighting provides dramatic modeling of your subjects. Most of the time, that means either quite early in the morning or late in the evening. In relatively northern Wisconsin, around the time of the winter solstice, the sun never gets more than 22½° above the horizon so you can take advantage of the dramatic light in the middle of the day.
I had gone out for a ride in the mild sunny weather on the afternoon of the 20th and wished I had taken a camera with me. On the day of the solstice it was cloudy, but the next day was completely clear. The forecast looked like I wouldn't be able to take advantage of the low winter light again for awhile so I took the opportunity and set out on my bicycle about 9:30 am. The downside was that the temperature had dropped to 12° F.
I've wanted to take this view of the Pabst Castle for a while but there's always a car parked in front of it. Despite being on a business day and the rest of the lot being full, this time the view was unobstructed.