Read on below to learn more about Pokémon Sleep: Event Notice: Holiday 2023 — Double Dream Shard Research Happy holidays! On Greengrass Isle, the Holiday 2023 — Double Dream Shard Research event lasts from 4:00 a.m. on Monday, December 18! Holiday 2023 — Double Dream Shard Research is a week-long event during which you can get double the Dream … Continue reading Holiday 2023 — Double Dream Shard Research event now underway in Pokémon Sleep on Greengrass Isle until December 25 at 3:59 a.m. local time, Delibird, Snover, Abomasnow and Pikachu wearing a red hat now available in the game