Clock Time Messing Up

Help and Feedback Scripting Support
,
#1

For some reason my clock time goes from something like 12:35 to 12:369 and this causes other scripts to mess up.

Here is my TimeCycle script

local Time = 0.1
local TimeChange = 0.01

while wait (Time) do
	game.Lighting.ClockTime = game.Lighting.ClockTime + TimeChange
end

And is there a better way to go about checking the time:

local UI = script.Parent
local Frame = UI:WaitForChild("Frame")
local TimeOfDay = Frame:WaitForChild("TimeOfDay")
local WhatToDo = Frame:WaitForChild("WhatToDo")

game:GetService("Lighting"):GetPropertyChangedSignal("ClockTime"):Connect(function()
	local clocktime = game:GetService("Lighting").ClockTime
	if clocktime == 7 then
		UI.Enabled = true
		
		TimeOfDay.Text = "Breakfast"
		WhatToDo.Text = "Go to the cafeteria to eat!"
		
		local Info = TweenInfo.new(1)
		local TimeOfDayShown = game:GetService("TweenService"):Create(TimeOfDay,Info,{TextTransparency=0})
		local TimeOfDayHidden = game:GetService("TweenService"):Create(TimeOfDay,Info,{TextTransparency=1})
		local WhatToDoShown = game:GetService("TweenService"):Create(WhatToDo,Info,{TextTransparency=0})
		local WhatToDoHidden = game:GetService("TweenService"):Create(WhatToDo,Info,{TextTransparency=1})
		
		TimeOfDayShown:Play()
		wait(0.5)
		WhatToDoShown:Play()
		
		wait(3)
		
		WhatToDoHidden:Play()
		wait(0.5)
		TimeOfDayHidden:Play()
		wait(1)
		TimeOfDay.Text = ""
		WhatToDo.Text = ""	
		UI.Enabled = false
       end
end)