--GG's Snow
local Players = game:GetService("Players")
Players.LocalPlayer.CameraMode = "Classic"

local Configuration = {
        SnowModelName     = "SnowModel";
        SnowColor         = Vector3.new(1, 1, 1);
        SmallestFlakeSize = 8; -- Divided by 100
        LargestFlakeSize  = 15;
        MaxMoveX          = 5; -- Divided by 100
        MinMoveX          = -5;
        MaxMoveY          = 5;
        MinMoveY          = -10;
        MaxMoveZ          = 5;
        MinMoveZ          = -5;
        CyclesPerLifeMax  = 4;
        CyclesPerLifeMin  = 2;
        CycleLife         = 20;
        MaxTransparency   = 0.3;
        RangeX = 4;
        RangeY = 4;
        RangeZ = 4;
}

local function GetSnowModel()
        local Model = workspace.CurrentCamera:FindFirstChild(Configuration.SnowModelName)
        if not Model then
                Model = Instance.new("Model", workspace.CurrentCamera)
                Model.Name = Configuration.SnowModelName
                Model.Archivable = false;
        end
        return Model
end

local function GetSnowflakeMovement()
        return Vector3.new(
                math.random(Configuration.MinMoveX, Configuration.MaxMoveX)/100,
                math.random(Configuration.MinMoveY, Configuration.MaxMoveY)/100,
                math.random(Configuration.MinMoveZ, Configuration.MaxMoveZ)/100
        )
end

local function GetRandomSnowflakePosition(LastValidPlace)
        return CFrame.new(LastValidPlace + Vector3.new(
                        math.random(-Configuration.RangeX, Configuration.RangeX),
                        math.random(-3, Configuration.RangeY),
                        math.random(-Configuration.RangeZ, Configuration.RangeZ)
                ) + Players.LocalPlayer.Character.Torso.CFrame.lookVector * 2)
end

local SnowflakeQueue = {}

local function UpdateQueue()
        local HalfLife = Configuration.CycleLife;
        local MaxTransparency = Configuration.MaxTransparency
        for Index, SnowFlake in pairs(SnowflakeQueue) do
                local CycleTick = SnowFlake.CycleTick
                local Flake = SnowFlake.Flake
                if SnowFlake.Mode == 2 then
                        SnowFlake.CyclesLeft = SnowFlake.CyclesLeft - 1
                        if SnowFlake.CyclesLeft <= 0 then
                                SnowFlake.Flake:Destroy()
                                table.remove(SnowflakeQueue, Index)
                        else
                                SnowFlake.CycleTick = Configuration.CycleLife
                                SnowFlake.Mode = 0
                        end
                elseif SnowFlake.Mode == 0 then
                        Flake.Transparency = (CycleTick/HalfLife)* MaxTransparency + (MaxTransparency)
                        Flake.CFrame = Flake.CFrame + SnowFlake.MoveRate
                        SnowFlake.CycleTick = CycleTick - 1
                        if SnowFlake.CycleTick <= 0 then
                                SnowFlake.Mode = 1
                        end
                elseif SnowFlake.Mode == 1 then
                        Flake.Transparency = (CycleTick/HalfLife)*MaxTransparency + (MaxTransparency)
                        Flake.CFrame = Flake.CFrame + SnowFlake.MoveRate
                        SnowFlake.CycleTick = CycleTick + 1
                        if SnowFlake.CycleTick >= HalfLife then
                                SnowFlake.Mode = 2
                        end
                end
        end
end

local function MakeSnowFlake(Parent, InitialCFrame)
        local FlakeSize = math.random(Configuration.SmallestFlakeSize, Configuration.LargestFlakeSize)/100

        local Flake         = Instance.new("Part", Parent)
        Flake.Anchored      = true;
        Flake.CanCollide    = false;
        Flake.FormFactor    = "Custom";
        Flake.Size          = Vector3.new(1, 1, 1)
        Flake.Name          = "SnowFlake";
        Flake.BottomSurface = "Smooth";
        Flake.CFrame        = InitialCFrame
        Flake.Transparency  = 1;

        local Mesh = Instance.new("SpecialMesh", Flake)
        Mesh.MeshType    = "FileMesh"
        Mesh.MeshId      = "http://www.roblox.com/asset/?id=1185246"
        Mesh.TextureId   = "http://www.roblox.com/asset/?id=1361097"
        Mesh.VertexColor = Configuration.SnowColor;
        Mesh.Scale       = Vector3.new(FlakeSize, FlakeSize, FlakeSize)

        local SnowFlake = {}
        SnowFlake.Flake = Flake;
        SnowFlake.CycleTick = Configuration.CycleLife
        SnowFlake.CyclesLeft = math.random(Configuration.CyclesPerLifeMin, Configuration.CyclesPerLifeMax)
        SnowFlake.MoveRate = GetSnowflakeMovement()
        SnowFlake.Mode = 0
        table.insert(SnowflakeQueue, SnowFlake)
end

local SnowModel = GetSnowModel()
SnowModel:ClearAllChildren()

while not Players.LocalPlayer.Character do wait(0) end

local LastValidPlace = Players.LocalPlayer.Character.Torso.Position
repeat wait() until Players.LocalPlayer.Character ~= nil
while (Players.LocalPlayer.Parent and Players.LocalPlayer.Character) do    -- This is where I'd guess the problem is.
        if Players.LocalPlayer.Character:FindFirstChild("Torso") then
                local Torso = Players.LocalPlayer.Character.Torso
                local NewRay = Ray.new(Torso.Position + Vector3.new(0, 3, 0), Vector3.new(0, 100, 0))
                local Hit, Position = workspace:FindPartOnRay(NewRay, SnowModel, true)
                if not Hit then
                        LastValidPlace = Torso.Position
                --else
                        --print("Inside")
                end
                MakeSnowFlake(SnowModel, GetRandomSnowflakePosition(LastValidPlace))
        end
        spawn(UpdateQueue)
        wait()
end