Mise-en-scene and Cinematography Exercise

My group consisted of Rebecca and Jamie.
Our chosen genre was horror.
The story is as follows:
It's the first day of school and Mia is unable to find Kate (her best friend).  Mia looks everywhere for her,  with no success, Kate can't be found. Strangely no one is around to ask, the school is deserted even though it's 9am. Mia is sick of carrying around her bag, so she goes to put it away before resuming the search for Kate. The locker room is really dark, the lights haven't been turned on yet. It hard to see inside, so Mia carefully walks in. Mia is half way down the corridor when she spots a leg sticking out form the shadow. Immediately she knows its Kate. She approaches carefully. Kate is lying on the ground unconscious. Mia leans over her to check her pulse, when doing so, she hears a deep breathing sound. Mia knows the killer is behind her, to save them the statifactipon of a scared face, she bravely turns around to seal her fate.
The pictures we took don't depict every aspect of the story but you get the basic idea.
In terms of editing we just used basic functions of adjusting the exposure and the brightness/contrast to create a darker and more eerie effect.