What I tried to do with these nails is make a wood grain look out of water marble. When I was growing up we had something like this on this walls in the basement my parents made into a mini apartment. I like doing this design aside from my regular pattern. Considering that I had major water and room temperature being a little chilly I think they came out decent looking.
I used OPI's Suzi loves Cowboys and A-Taupe the Space Needle.