Claim the Spooky Spirits chest
You may have noticed some green spirits coming out of the family whenever you fulfill a desire or quest for them. These are called spooky spirits, and they are a special temporary currency that shows the general spookiness of the manor.
If you earn some spooky spirits, you will earn a basic chest that containts crafting materials and Addams coins. The next chest contains rare costume cards that unlocks with a medium amount spirits. The final chest awaits you when you almost complete fill the Spooky-O-Meter, and it contains super rare items.
You can hold up to a certain maximum spirits a day. Whenever the day is over, the Spooky-O-Meter will automatically reset, and you will have to start from scratch. This means more opportunities to get chests though!
Try to fill up the Spooky-O-Meter as much as you can every day to earn lots of rewards. Remember: to fill it up you just need to complete quests and desires for the family.