Some people where asking me for a rain tutorial so here it is (horay!).
Images made with the tutorial.
Image provided by joazzz.
Now in gimp go to layers/new layers and make two layers a transparent one and a white one. Now make make a layer menu you will need it. Now select the white layer in the layer menu and select ‘‘multiply’’
Now that that is done go to **colors/
Now it is transparent too. Next step: Select the transparent layer. Go to filters/Noise/Hurl make sure that randomize is on! Of course make some noise now. Now you should have something like the image below.
Now that that is done select the transparent layer again and go to filters/blur/motion blur Now you should do something like this.
Now that that is done go to colors/in dutch follow the pic and follow my instructions (you can use Color to Alphaa like in the first pic to make it less heavy).
Now do what is in the pictures below
then use the motion blur again.