The meaning is clear - fireworks are associated with festivity, happiness and joy. In fairytales the happy end is often accompanied by beautiful fireworks, that's why I chose to use them for this humble project.
Your Design Helps
Which theme did you chose for your card design?
Does your card design appeal both to private and corporate users?
I think yes.
Are all parts of the design 100% your original work or did you use any stock or third party material? If yes, please link all stock, fonts and Creative Commons material here:
The photos are my own.