Simple scene with frozen earn of wheat in the snow.
The idea comes from the site blenderdiplom.com.
The tutorial was great but I choose to do it kindly different, adding some snow falling from the sky, changing the node system to add lens distortion.
So, please look at http://blenderdiplom.com/index.php/en/tutorials/item/75-winter-special.
Wheat was made with arbaro at http://arbaro.sourceforge.net/.
Enjoy and be indulgent : that's only my 2nd post.