Firework.

This video says that no one is less important than anyone else. We're all important and always in our way we will have doors that open.
                       
                                                                      My favorite part:

                                                               "You don't have to feel like a waste of space
                                                                 You're original, cannot be replaced
                                                                 If you only knew what the future holds
                                                                After a hurricane comes a rainbow".