A rainy garden becomes a small stage for longing and disappointment. Through the mist, the speaker notices a tree with bright red berries, their scarlet color softened by moisture. The sight is so vivid that the rain dripping from them might almost be stained red. The speaker wants the fruit, but reaching for it only scrapes a hand on the thorns. Then comes an almost offhand thought: the berries are probably bitter anyway.
The mood is wistful and a little melancholy. Something beautiful glows just out of reach in a grey, rainy world, but it is guarded by pain and maybe not as sweet as it looks. The poem captures how desire can turn into hesitation, and how we sometimes protect ourselves by deciding the thing we wanted was never worth the hurt.