Follow these easy steps to create your Halloween Ghost Bark:

1. Prepare your workspace: Line a baking sheet with parchment paper or wax paper.
2. Melt white chocolate: In a microwave-safe bowl, combine the white chocolate chips and optional coconut oil. Heat in the microwave in 30-second intervals, stirring after each, until melted and smooth.
3. Spread the mixture: Pour the melted white chocolate onto the prepared baking sheet. Use a spatula to spread it out evenly into a rectangle about 1/4-inch thick.
4. Melt dark chocolate: In another bowl, melt the dark chocolate chips using the same method as the white chocolate until smooth.
5. Drizzle dark chocolate: Using a spoon, drizzle the melted dark chocolate over the white chocolate layer in a zigzag pattern.
6. Create swirls: With a knife or toothpick, gently swirl the dark chocolate into the white chocolate to create a marbled effect.
7. Add candies: Before the chocolate sets, sprinkle the Halloween-themed sprinkles, candy eyes, and assorted candies over the top.
8. Cool the bark: Place the baking sheet in the refrigerator for about 30 minutes, or until the chocolate has completely hardened.
9. Break into pieces: Once set, remove the bark from the fridge and break it into shards of varying sizes.
10. Store: Place your Halloween Ghost Bark in an airtight container and store it in a cool place until ready to serve.