The first shot you attached has a texture applied. Take a picture of a rough wall or sidewalk, etc. Desaturate the texture image. Place it over the top of the image you want to post process with a layer blending mode set to screen or soft light, etc. (play around). You may even want to adjust the opacity.
Good question! I have been trying to figure out how to cross process in PS Elements.
Good luck figuring out how to get the effects you want,
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Canon Rebel XTi & 2 broken p&s NOW 1MP kid tough camera
Canon EF-S 18-55mm f/3.5-5.6 II, Canon EF 50mm f/1.8 II, Canon 430EX Speedlite
Photoshop Elements
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