When I get a new idea for a fiction story I become obsessed. I am flooded with inspiration, developing the story in my mind while researching online, and rapidly taking notes for a potential plot and characters. I can see a flash of the entire story in my mind like a movie, and I feel the urge to follow this burst of obsessive inspiration to write the story ASAP. Sometimes I do write it right away, while other times I set the notes aside to finish whatever else I was working on at the time (because I am always working on something else). I have found the latter to be more productive for my creative process. It is better to wait and incubate the story for some time rather than rush in prematurely.