Snow (눈, nun) is read as one of the gentler, more purifying symbols in Korean dream tradition — a blank, clean covering over whatever was there before. Where rain tends to be read through the lens of blessing and abundance, snow leans more toward renewal: the sense of a fresh start rather than something arriving from outside.
Snow gently falling and covering the ground is traditionally read as old troubles being quietly buried or resolved — not violently ended, just settled and covered over so something new can begin on top of them. A landscape fully blanketed in clean, white snow is read favorably, close to a taemong-adjacent sense of purity and good fortune, though it doesn't carry taemong's specific child-related meaning outside a pregnancy context.
A heavy snowstorm shifts the reading toward obstacles — real difficulty getting through something, even if the underlying snow symbol stays basically positive. Being unable to move or see clearly in heavy snow is read as a period where progress feels blocked, though the snow itself, unlike a flood or landslide, isn't read as actively destructive.
Snow melting is read as worries or a difficult period coming to an end — the covering lifts, and whatever was underneath becomes visible and workable again. This pairs naturally with a fairly universal, non-folklore reading too: melting and thawing imagery in dreams generally tracks with a real sense of tension finally easing.