This seed generates a vast and varied world to explore, and it's perfect for a survival game. There's a large NPC village that can serve as your home base, with its own bit of creepiness: the Nitwit. Nitwits are one of the latest mobs and have no occupation—other than following you around.
However, it's the world itself that will provide a definite atmosphere for your Halloween gaming. There is an ocean biome near to the village and many inland areas to explore, too. If you find being all alone and far away from home in a huge world frightening or intimidating, this is the seed for you.