Guest tutorials » Paint Shop Pro X » Rain
Step 1: Open the pic. you want to create the rain on.

Step 2: Duplicate the layer then go to Adjust > Add/Remove Noise > Add Noise. Then set the settings as mine.

Step 3: Your pic. should now look like this:

Step 4: Go to Adjust > Blur > Motion Blur. Then set the angle to whatever you'd like.

Step 5: Now your pic. should look like this:

Step 6: Go to the Layers palette and lower the opacity of the layer to whatever you feel looks best.

Result:

Step 7(optional): Lower the Brightness (Adjust > Brightness/Contrast > Brightness/Contrast) to whatever you feel looks best.

Result2:

Hope this helps!
This tutorial was created by Tranquila (or Ocean Paradise as she was known from the forum).