How to disable a script through a GUI?

The game I've created has snow, which bogs down just about everyone's computer. I was wanting to know how to disable the script through a GUI.

My Current code that disables the script:

for i, b in ipairs(script.Parent:GetChildren()) do
    if b:IsA("TextButton") then
        b.MouseButton1Down:connect(function()
        script.Parent.Snow.Enabled = false
        end)
        b.MouseButton1Up:connect(function()
        script.Parent.Snow.Enabled = false
        end)
    end
end

game.Players.LocalPlayer:GetMouse().Button1Up:connect(function()
end)