classic waka stream

かきくらし雨降る夜半やいかならむ
月と雪とはかひなかりけり
Roma-ji

Kakikurashi ame furu yowa ya ika naramu tsuki to yuki to wa kai nakarikeri

English Translation
When it darkens all
and rain falls in the night,
how will it be then?
The moon and the snow alike
were all to no avail
Meaning
How will it be on a night when the sky darkens and rain falls? Both moonlit nights and snowy nights were all in vain.
Commentary
Book Four Winter Poems 293

Even moonlit nights and snowy nights were in vain, so how will it be on a night when the sky darkens and rain falls? The lament that even on beautiful nights of moon and snow things did not go as wished is deepened by surmising about a night of rain. What was in vain is not stated in the poem itself.
Poems 277 through 293 in this book center on snow, with poems on falconry set among them at 281 through 283.

First line, 'kakikurashi', means darkening all the sky, rain clouds covering the heavens.
Second line, 'ame furu yowa ya', means on a night when rain falls, ya binding with the attributive ramu in the third line.
Third line, 'ika naramu', means how will it be. The poem breaks after the third line.
Fourth line, 'tsuki to yuki to wa', means moonlit nights and snowy nights, naming bright and beautiful nights.
Final line, 'kai nakarikeri', means were to no avail, closing with the exclamatory keri.
Source
Kinyo Wakashu
Prev Poem
Michi mo naku tsumoreru yuki ni ato taete furusato ika ni sabishikaruramu
Next Poem
Sakakiba ya tachimau sode no oikaze ni nabikanu kami wa araji to zo omou