What am I doing wrong with my lighting?

Focusing specifically on the hallway, I have 3 small spotlights that I am trying to create deep shadows and reflections from, but they are not working correctly. What did I set up incorrectly?

Note- For some reason, the site is not letting me upload my blender file so I will try to attach it in a response post or find another way…

Looks like Drive is my only way at present: https://drive.google.com/open?id=0B0tkVjMWfaznVy1GVnBUdndJUnM

Ambient occlusion is enabled in world settings, the lamps have way too little strength since filmic is enabled (500, 1000, 2000 are better values), lamps have a big size so it doesn’t show the light cones/shadows. Big lamp size needs higher strength, but could also do with less bounces in that case.

Perfect. Thanks!