How come this detect timeofday script isn't working?

For some reason it's not working. I check the TimeOfDay and it hits the direct time where its supposed to fog up but somehow it is not working! I need pro people here ASAP.

Day/Night Script(The thing that changes the time from day to night)

while true do
game.Lighting:setMinutesAfterMidnight(game.Lighting:getMinutesAfterMidnight()+0.2)
wait()
end

Fog Script(It's not working!)

while true do
	wait()
	if game.Lighting.TimeOfDay == "8:00:59" then
		game.Lighting.FogEnd = 50
		game.Lighting.Brightness = 0
		wait(250)
		game.Lighting.FogEnd = 100000
		game.Lighting.Brightness = 1
	end
end

Thanks