The lights not working properly?

while true do
    wait(1)
    print("s")
    if game.Lighting.ClockTime > 18 or game.Lighting.ClockTime < 7.5 then
        script.Parent.SpotLight.Enabled = true
        print("b")
    elseif game.Lighting.ClockTime < 18 or game.Lighting.ClockTime > 7.5 then
        script.Parent.SpotLight.Enabled = false
        print("c")
    end
end

the output is s c the clock time 19 the spotlight not opened the script is in workspace ( in a part )