In the winter your garden need protection from severe frosts. Snow is beautiful and also helpful as long as is not too heavy. The coldframe plants will also be more protected if you decide to insulate your coldframe over the winter. The pond also need protection during icy weather. So there is still plenty of work to do in the winter garden.
Snow and wet
A carpet of snow will give some sort of protection to the garden plants by insulating the ground from penetrating frosts. It will also bring a undeniable beauty to the garden. But heavy snow is no longer welcome as it can cause damage to certain plants. If it accumulates on top of hedges and conifers, it may weigh them down and push them out of shape. You can brush or shake the snow off or prevent it building up in the first place by trimming your hedge in late summer so that they do not have a flat top and by wrapping up conifers with fine-mesh netting or garden twine.