Try these links:
http://www.dunjinni.com/forums/forum...66&KW=overlays
and
http://www.dunjinni.com/forums/forum...04&KW=overlays (This one is by Heruca and is a bloody footprint overlay, but with a colour change it can also be a muddy foorprint overlay)
and
http://www.dunjinni.com/forums/forum...3&KW=scratches
and
http://www.dunjinni.com/forums/forum...6&KW=scratches
Torq