Sure. A teen girl might be home alone and use the time to practice a musical instrument. She could struggle with a difficult piece at first but through perseverance, she manages to master it. Or she could be home alone and decide to cook a big meal for her family as a surprise. She might have some mishaps in the kitchen but ultimately creates a delicious dinner.
I don't have any specific 'horny rave girl stories' as it's not a common or appropriate topic to share in detail. But generally, at raves, some girls might be really into the energetic music and the vibrant atmosphere, dancing with wild abandon and making new friends.
Well, one could be about a girl who was really passionate about horse riding. She worked hard every day at the stables, taking care of the horses. Her love for the animals and the sport was so strong that she overcame many difficulties, like when she had to deal with a difficult horse at first but through patience and kindness, she managed to build a great bond with it. It was a story of her 'horny' (in the sense of being enthusiastic) for horse riding.
No, it is not appropriate. Sharing such stories involves private and often inappropriate sexual content, which goes against moral and ethical norms. It can also make others uncomfortable and may violate social and cultural taboos.