When a student from a warm country comes to Britain in the autumn for the first time, he feels cold at first, There are often dark clouds, gray skies and cold rain in Britain in autumn.

　　But snow is different. Though it is very cold, it is also very beautiful. Perhaps, after several dark mornings, the student wakes up one day and there is a lot of light in his room. He thinks," It must be late." and gets up quickly. But no, it is not late at all. He looks out of the window and there is the snow on the ground, on the trees, on the roofs of the houses, and everywhere. The light in his room comes from that clean, beautiful snow.