How do I change the lighting settings in game when it gets to a certain time of day?

How do I change the lighting settings in game when it gets to a certain time of day?

Try this:

if game.Lighting.TimeOfDay >= 20:00:00 then 
    local light = -- wherever your point light or whatever it is
    --change light here
end

I wouldn’t recommend using == there.
It’s better to use >= in case there’s a bit of lag and the if statement checks at 19:59:59 and its next check is at 20:00:01 then the light won’t change.

Are you wanting to change the Lighting Properties? The term “settings” can mean different things.
Here’s a post a couple of weeks ago that I saw:

you can have your code check the time value, and when it gets to a certain time, you adjust the other settings in your lighting service.