Read the excerpt and answer the question.
If the word "melancholy" were replaced with "despairing," the meaning of the phrase would be...
The sky began to thicken, and the lowing of the cattle to have a melancholy cadence; the nightingale forgot her song, and fled to her nest; and the sea roared and lashed the rocks. During the calm which portended an approaching storm, every creature was running for shelter.—We must, if possible, said Mrs. Mason, reach yon cottage on the cliff, for we shall soon have a violent thunder-storm. They quickened their pace, but the hurricane overtook them. The hail-stones fell, the clouds seemed to open and disclose the lightning, while loud peals of thunder shook the ground; the wind also in violent gusts rushed among the trees, tore off the slender branches and loosened the roots.