​​​​​​​This project is a user interface design. In the first part, user can make a dream by themselves by choosing the location, time, and characters and so on. In the second part, the APP can analysis the dream and tell the user what does his dream mean. What's more, it also collects user's daily sleeping data, and then, the user can check their sleeping quality. There are also some restrictions, in order to avoid that some users will addict themselves to dreaming.