How do the structures of "It Sifts from Leaden Sieves" and "The Snow-Storm" affect the poems? The dashes at the ends of most lines in "It Sifts from Leaden Sieves" suggest a steady and even snowfall, while the lack of punctuation and the way many lines in "The Snow-Storm" flow together suggest a more torrential and fast-moving weather event.

The dashes at the ends of most lines in "It Sifts from Leaden Sieves" hint at a late-spring snowfall, while the lack of punctuation and the way many lines in "The Snow-Storm" flow together hint at a midwinter snowfall.

The dashes at the ends of most lines in "It Sifts from Leaden Sieves" mimic the speaker's frustration with the unexpected snowfall, while the lack of punctuation and the way many lines in "The Snow-Storm" flow together mimic the speaker's joy over the wild snowstorm.

The dashes at the ends of most lines in "It Sifts from Leaden Sieves" suggest the stabbing, sharp pain of icy snow pellets, while the lack of punctuation and the way many lines in "The Snow-Storm" flow together suggest the soft, gentle touch of flaky snow.