Analysis of Night and Wind

The night is light and chill,
Stars are awake in the sky,
There's a cloud over the moon;
Round the house on the hill
The wind creeps with its cry
Between a wail and a croon.

I hear the voice of the wind,
The voice of the wind in the night,
Cry and sob and weep,
As the voice of one that hath sinned
Moaning aloud in its might
In the night when he cannot sleep.

Sleep? No sleep is about.
What remembering sin
Wakes and watches apart?...
The wind wails without,
And my heart is wailing within,
And the wind is the voice of my heart.