Remove '_G.values' definition from Main.lua
Rename 'ModuleScripts' directory to 'modules'.
Define the global TimeOfDay value outside of the if block.

Update comment inside the function scope.
Update getCurrentTime with more times of day.
Move outputTimeOfDay towards the bottom of the script.
Add comments to lighting functions.
Edit the comment style of the 'currentTime' note.
Add function to change the ambiance depending on the time.