classic waka stream

月夜には来ぬ人待たるかき曇り
雨も降らなむわびつつも寝む
Roma-ji

Tsukiyo ni wa konu hito mataru kakikumori ame mo furanamu wabitsutsu mo nemu

English Translation
On a moonlit night
I find myself still waiting
for one who won't come;
let the clouds close in and rain,
then, grieving, I'll go to sleep
Meaning
On moonlit nights I cannot help waiting for someone who will not come. Let the sky cloud over and the rain fall, and then, grieving as I am, I will go to sleep.
Commentary
Book Fifteen Love Poems V 775

Headnote: "Topic unknown."
On a beautiful moonlit night the speaker cannot help waiting for someone who will not come, and so wishes it would rain and force her to give up. If it rained, his absence would seem only natural; the poem sharply captures this wish to escape the pain of waiting.

The first line, "on moonlit nights," names the nights when lovers were most likely to visit.
In the second line ru is spontaneous: "one finds oneself waiting" even for one who will not come. The poem breaks here.
The third line means the sky clouding over completely; kaki is a prefix.
In the fourth line namu expresses a wish for something beyond oneself: "let it rain."
In the last line wabitsutsu mo means "even grieving," and nemu expresses intent: I will at least sleep. She looks to the rain for an excuse to stop waiting.
Author
Unknown Poet
Source
Kokin Wakashu
Prev Poem
Ima wa koji to omou mono kara wasuretsutsu mataruru koto no mada mo yamanu ka
Next Poem
Uete inishi akita karu made miekoneba kesa hatsukari no ne ni zo nakinuru