Sometimes, if I've got a lot on my plate for the upcoming week. A few hours on Sunday can help me feel more prepared and less stressed on Monday morning. But I try not to make a habit of it, weekends are important for recharging!
I feel fine when there are no unplanned situations, but I get very annoyed when accidents happen. Because then my famliy time and work would be messed up.
I prefer not to work on Sundays so I can recharge for the week ahead. But if I'm super busy, I might put in a couple focused hours to get a jumpstart on Monday's tasks and reduce the stress.