Encourage her to read more story books. Do not criticize her for writing anything impossible or imaginative. Give interesting and uncommon topics, such as: A night alone in jungle, floating...
It may just make your angel unique. You could add touches of it throughout the whole costume, if you like. You could also add glitter to make it less spooky.
Think about interesting life experiences you've had and draw from them for inspiration. Be sure to give good descriptions throughout your story to make it more vivid.
Of course! A scary story can be however you'd like it. For example, you could say something like: "Even though the princess hadn't been able to save the castle, everyone...
