Mostly the day-to-day type emergencies mentioned by Starduke (also work in city centre and live in suburbs of a capital city).
Weather issues and related problems are the main thing. Snow, floods, etc.
Electricity or water outages not necessarily linked to weather events.
Life changes - e.g FIL was very ill, unexpectedly, last autumn and we spent a lot of weekends travelling up and down, or 1 person there and 1 at home - with only 1 car - and having to "keep the show on the road" for food, work, school etc as much as possible while things changed fast around us.
I should be better prepared for fire etc (I can get us all out fine, and deal with first aid etc as needed - but I'd lose all important documents and photos). It's on my "to do" list to fix.
I like to grow some of my own veg - because it tastes good and I enjoy pottering in the garden to destress as well. And it helps the budget.
And getting ahead for things I know are coming - e.g. Cub scout camp the morning after a party and at the end of a week of major travel/work stuff, so having gear ready in advance. Or having meals in the freezer for busy weeks, or a stock of them for life events like FIL illness above.
I ought to learn to fish - we live near the sea. I am trying to learn how to light fire without matches (rarely successful unless I've also collected lint from tumble dryer filters).