As I looked up at them, the moon appeared momentarily in that part of the sky which filled their fissure; her disk was blood-red and half overcast; she seemed to thrown on me one bewildered, dreary glance, and buried herself again instantly in the deep drift of cloud. The wind fell, for a second, round Thornfield; but far away over wood and water poured a wild, melancholy wail: it was sad to listen to, and I ran off again.

– Charlotte Bronte

Jane Eyre, Chapter 25. There is an excellent example of the use of pathetic fallacy to reflect a change of mood. As Jane looks at the split halves of the chestnut tree, she notices that the weather is turning gloomy. The blood-red moon is half overcast in deep cloud and the wind gives off a melancholy wail. Jane finds it sad to listen to and runs off. This is foreshadowing of the disaster that is about to happen at Jane and Rochester’s wedding.