Oh! Read the answer in the light of winter night.

1, environmental description, highlighting bad weather, which is dangerous to some extent.

Because the author is unfamiliar with the road, and the dark road is not easy to walk, he is afraid that he can't find the way home, so he is very anxious and helpless. But he didn't expect that all the people lit the lights along the way to help him go home safely. He was very moved, so he said that it was as warm as a lighthouse in the dark, like a timely rain.