Well, one big spoiler is a surprise romance development that you wouldn't expect. Also, there's a crucial decision made by a supporting character that has huge consequences. But it's better to discover these yourself while reading.
A young dreamer could be a main character. This person is always looking at the stars and has a big imagination. They are the one who first makes the wish upon a star and sets the story in motion.
One idea could be a modern-day take where a young girl in a big city wishes upon a star and suddenly finds herself in a magical realm that exists parallel to her own world. There, she meets characters from her favorite stories who are also trying to make their own wishes come true. Another could be a story about a group of friends who all wish upon the same star at the same time and their wishes get intertwined in unexpected ways, leading to a series of adventures as they try to figure out how to handle the consequences of their combined wishes.
A group of school kids could be the main characters. They all wish upon a star together during a school camping trip. Maybe one wishes for better grades, another for popularity, and so on. But their wishes start to mess with the natural order of things at school. So they have to work together to fix the chaos they've created, learning about friendship and the importance of being careful what you wish for along the way.
One idea could be that a character wishes upon a star to bring back a lost loved one. But when the loved one returns, they are not quite the same as before, leading to a journey of rediscovery. Another plot could involve a character wishing for a special power, like the ability to fly. However, they soon realize that with great power comes great responsibility and have to deal with the consequences of their wish.
The 'wish upon a star story' is often about a person who is in a difficult situation. They look up at the stars and make a wish. It could be for love, success, or to overcome a problem. For example, a young girl wishes upon a star to find her lost dog. The star is seen as a symbol of hope and magic that might make the wish come true.
It could be anyone really. Often it's a young person like a boy or a girl. For example, in some stories it's a little boy who wishes upon a star to be a hero. So the main character is that child with a big dream.
Since DeviantArt has a diverse collection of user - created works, the 'wish upon a star' story could have multiple interpretations. It might be a coming - of - age story where a young person wishes upon a star for something they deeply desire, such as acceptance or success. The star could act as a guiding force throughout the story, leading the character to make certain choices and face different challenges. It could also incorporate elements of different cultures' beliefs about wishing on stars, making it a rich tapestry of ideas and emotions.