This is one of those pictures that will give me nightmares. Brilliant light, wonderful shapes and the right equipment. I could play with this mushroom. I took two shots and moved on. And now I suffer!
I have been interested in photography all my life and remember quite well developing my first black and white films myself... My favorite subjects are...
I believe that the shot you took is wonderful. It shows the mushroom, the snow or frost crystals, the debris around the mushroom and a beautiful bokeh.