My frist try at a bit of Photo montaging. Image created using six images, nude, snow scene with trees, snow falling, and smoke (three images). Created custom brushes from the smoke shots for painting into the images. Shoot the nude on light grey Background (bg) and extracted using refine edge in Photoshop. Drop the extracted nude as new layer into the snow bg scene. Create new layer and started paint in the smoke where needed. Last thing was to drop in snow falling image to give some texture, and do some color grading using Color Efex Pro.