Early this morning, I dreamed I was standing at my mother’s grave, down there in the flat delta where the cotton fields stretch like bolts of corduroy for monotonous miles. In my dream, I wanted to say some words to Mother, because I knew that she would be able to hear and understand me, but I could not bring myself to speak. There were leaves blown against her little tombstone with the hummingbird carved into its sleek surface, and they seemed to be telling me that it was all gone, my life and difficult relationship with that haunted little woman, that no matter what I might say to her, none…