The Dream Mushroom is a harvestable that can be found in the Nightmare. It can be found from various sources and locations throughout the Frontier including but not limited to:
- Being harvested from Fish Hall, Inside, Meeting Place, The Back Area, The Grand Hall, The Mansion, The Old Cave, The Old Mansion, The Plant Room, and The Theatre.
- An uncommon drop from The Chewed.
In appearance, the Dream Mushroom is a lavender mushroom with a white stem. Players can exchange Dream Mushrooms for 7,500 gold each during the Gargoyle's Deals. If the player has no purpose for the Dream Mushroom, it can be sold for 5,000 gold.