Usually it's not as cold in Britain, as it is in Russia or Canada: in some parts of it there isn't any snow at all. However, Britain is a wet foggy country, and there often rains. British say about heavy rain that "It's raining cats and dogs.".The weather in Britain changes quickly, but it's never too hot or too cold. In general, the weather is one of British favorite subjects to discuss, especially as a way to start a conversation. And it always work, because the weather changes constantly.