A beautiful multi-colored rainbow fell after the rainA beautiful multi-colored rainbow fell after the rain
Clouds were gathering in the sky, so it would rainClouds were gathering in the sky, so it would rain
Dirty muddy river in the rain in the park behind the fenceDirty muddy river in the rain in the park behind the fence
Атмосферные осадки в виде водяных капель. Поток мелких частиц чего-н., сыплющихся во множестве. Множество, большое количество чего-н., непрерывно исходящее откуда-н. ( разг. ).