Green Rain: A Mystery in Stardew Valley In Stardew Valley, Green Rain is a peculiar weather event that players don’t encounter often. It’s characterized by rain that falls in an unusual green hue, turning the environment into a slightly magical and mysterious setting. While it doesn’t have a direct impact on gameplay, it can be linked to certain quests and special activities. The Green Rain is also associated with a sense of wonder and discovery. It often encourages players to visit areas that are otherwise overlooked or to explore locations where they might stumble upon rare treasures or unexpected encounters with in-game characters.