Yes it was very stressful. I left work cos it had started to come down quite heavily and I needed to collect dc from nursery. As I was driving it just got steadily heavier and heavier. Soon all cars were crawling along with spinning tyres and pedestrians having to give cars a push.
Nursery was at the top of a very hilly area. I tried various routes and was sweating buckets from the stress. Eventually it just got too terrifying with idiots walking across the road, thinking the slow cars meant they'd be fine, and cars veering all over the place. I pulled into a verge and continued on foot.
I had to walk to nursery, collect toddler then try to walk home with small child. It was so awful. He wanted to be carried and was so heavy, plus slipping down me due to our winter coat material. I puked when I got home.
Collected car a couple of days later and got an invoice from the nursery for late collection.
The snow was unexpected and I'm not sure what I could have done differently. I had to get dc somehow.
In a similar scenario a friend was stuck I her car for 8 hours cos of an accident. She says the hunger was manageable but the thirst was so bad, she was worried she was going to be unable to drive.
Since then I've got all sorts in my car - foil blankets, wee pouch things, bottled water, biscuits, torch, Hi viz vest