How to apply snow in Photoshop

View the video to see how to easily apply snow to your scenes without the need of any 3rd party filters or software. It's a simple procedure that works in any version of Photoshop or Photoshop elements. View the video full screen.

A couple of added notes about the movie
i) One person has mentioned when they click on the move tool to resize the black rectangles they cannot see the graphic handles to perform the resize. When you get to this stage ensure you look at the options bar after the move tool is selected. On there you will see the Option to Show the Transform Controls make sure the box is ticked.
ii) When you use the Motion Blur filter you will notice a dial to change the angle of the blur. Make sure you use this to get the desired angle to make the sleet layer look like it has a downwards angle, I think I used around 40% in the video but adjust to your taste.