This really resonated with me, I can't say for sure the intention of the exact meaning of the story from the author but for me this felt like the personal moments of creativity and the "compulsion to create" rather than the "desire to create."
I don't want to spoil anything and I may be way off but thats what I got from it.
Overall it was quick and simple but I was impressed by the ending. A good one and I recommend it.