I didn't take part this month's Challenge, Parson, and although I looked at some of the stories as they came in, I didn't get around to reading all of them, so I don't know what competition you faced for votes -- sometimes a story misses out not because of any lack of merit but simply because there are too many excellent stories.
However, I have to confess that on a quick read, its disjointed nature and lack of narrative meant I simply wasn't sure what was going on here and it took a couple more reads before I got it. I think. Marjory is a child who hears noises, so keeps ordering the light on so she can see what's making the noise, and she's convinced it's a demon because of the evil smell, but her mother has her checked out by the doctor who diagnoses insanity. That it? From the title, I assume this is
making her a night owl because she's afraid of going to sleep, so she stays awake all night. If so, for me that doesn't hit the theme. To me a night owl is someone actively doing things at night, not just lying there ordering the lights on and off. Perhaps it's just a question of semantics, but for me if instead of "Making" it was "Birth of..." or "Origins of..." that would suggest it's a flashback, so then it would just fit, though a final line where it's 20 years on from her childhood showing her wholly living at night would put it beyond doubt.
I'm also not sure if it hits the genre. For me "weird" requires real weirdness, but when I checked out the genre definition in Wikipedia it seemed to require tentacles! So I'll leave that for some experts of the weird.
As for the story itself, I found some bits confusing eg the "puff". Was it a noise, or a puff of air or what? I tried to link it with the dark cloud, but couldn't be sure, and to my mind neither had any connection to the "Creeeek" which I assume is a cre
aking noise (and not an elongated stream...
) but which is never explained -- creaking floorboards or a door, the demon's joints as it moves, or is it actually sitting there saying "Creeeek"?? (By the by, I have a prejudice against using a word like "creak" as if it is the noise itself. That is "The door creaked open" or "It splashed into the water" are fine, but "Creak!" or "Splash!" on their own signifying the noises irritate me, so I invariably mark down stories that do this. Sorry!)
For me, also, the actual plot is a bit thin. There's not quite enough shown to justify her claim of a demon -- I see the laughing which is in bold type, which is presumably the demon, though no one else hears and she doesn't react any differently. Nor is there enough to justify her mother calling in the doctor. More importantly, nothing actually happens and things don't change even after the doctor's been. As a story it's all set up and no real pay off. There's also no emotion shown anywhere -- we don't know if she's frightened or curious or excited.
And to get all politically correct for a moment (which is very unlike me) it's a bit glib and nowadays insensitive to bandy words like "insane" as you've done. Her mother using the word, fearing Marjory is going insane through lack of sleep, would be OK, because an anxious parent is going to hyperbolise and use non-PC terms. But the way you've shown it suggests it's the doctor's diagnosis, and that's a wholly different matter.
So, it was an interesting idea, but for my taste it needs a bit of tweaking in the way it's told to give the story more weight and emotional heft. Sorry I can't be more enthusiastic.