A white chicken and a silver wheelbarrow

I looked out the window just now and THERE WAS A WHITE CHICKEN standing beside a silver wheelbarrow in our garden… Of course I wished – it almost hurt – that I had followed my instinct and painted it red, like in the William Carlos Williams poem. I had wanted to do it this spring just in case a white chicken wandered along. And then it did wander along and I wasn’t ready. Is there a metaphor somewhere there…. ?