SingSong I know what you did there you can't escape my eyes.
[ID: Image one is an excerpt from Omniscient Reader's Viewpoint which reads:
Han Su-Yeong abruptly opened her lips to speak. "It's snowing."
She was right; bits of snowflakes were descending from the sky.
Originally, this particular world didn't have any snow. Yet, it was doing precisely that.
Image two is an excerpt from an article with the header "True Love" that says:
Notably, South Korea seems to be a pretty romantic country, and this custom proves it.
There is a superstition that if you witness the first snowfall with the person you like, true love will blossom between both and it will be long-lasting. Because of this, a lot of couples also promise to meet each other at certain place to enjoy the first snowfall and hope for their love to be eternal. End ID]