How To Create Snow Falling Effect On The Form In VB.NET

I am today with an awesome effect. This is something created very simply without any classes or modules ok lets make it. First of all set your form and after that add a timer and thats all you need now just double click your form and put these.
Public Class Form1 'Author : Mohamed Shimran 'Blog : http://www.ultimateprogrammingtutorials.blogspot.com Dim num, x(), y(), v(), s() As Integer Dim random As Random = New Random Dim graphics As System.Drawing.Graphics Dim rectangle As Rectangle Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Me.SetStyle(ControlStyles.OptimizedDoubleBuffer, True) Me.SetStyle(ControlStyles.AllPaintingInWmPaint, True) Me.UpdateStyles() snow() Timer1.Start() End Sub Private Sub snow() num = 2000 ReDim x(num - 1) ReDim y(num - 1) ReDim v(num - 1) ReDim s(num - 1) Dim i As Integer For i = 0 To num - 1 Insnow(i) Next End Sub Private Sub Insnow(ByVal i As Integer) x(i) = random.Next(0, Me.Width - 1) y(i) = random.Next(0, Me.Height * 5 / 7) v(i) = random.Next(5, 20) s(i) = (random.Next(1, 3) * 100 + random.Next(50, 200)) / 100 End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick Static i As Integer For i = 0 To num - 1 y(i) = y(i) + v(i) If y(i) >= Me.Height Then Insnow(i) End If Next Invalidate() End Sub Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint graphics = e.Graphics Dim i As Integer For i = 0 To num - 1 graphics.FillEllipse(Brushes.White, x(i), y(i), s(i), s(i)) Next End Sub Private Sub Form1_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize rectangle = New Rectangle(0, 0, Me.Width, Me.Height) End Sub End Class

I recommend you to use a background image or a dark background color for your form as you see in the image (top image).