I used to use them in the UK, but only over my winter boots if it was raining all day and/or already really wet and muddy.
I’m not sure if people still suggest this with winter boots, but get a size up so you can wear thick socks or 2 pairs of socks even. In full winter mode I used to wear thin thermal socks to keep my feet warm (even if some water eventually got in), Porelle Drys, Shimano winter boots, neoprene overshoes. It probably sounds like overkill but we used to take trains in and out of London to ride or race so we’d be in our gear all day.