Ever since I welcomed the beautiful abstract art of my friend Dianne D. Ballard into my home, I've been more and more interested in the affect that modern and abstract art has in traditional interiors. You might remember that my gorgeous pieces once hung over the sofa, flanking a mirror. In the new apartment, I'm not sure if this vignette will resurface or not, BUT, it certainly was gorgeous, and my Dianne D. Ballard art will always have a very special place in my home ... no matter where I…