Just watch for distracting elements in your viewfinder that would detract from your subject. Following this guide will hopefully enhance the image to the point where you feel like you can actually step into your printed image. Most importantly use the K.I.S.S. Theory, Keep It Simple Stupid. Don't try to over load your image with too much. Keep the subject fairly clear and the image uncluttered.
Film speed is also important.
I use a slower speed slide film to provide a finer grain image that will be more pleasing when it is enlarged for viewing either framed or on display in a slide show. Particular professional grade films enrich color and provide the best saturation to create vivid images that just pop off the paper. Set against snow these subjects tend to stand out better. In fact it seems that what we feel are dreary days can sometimes out number the perfect days we hope for. Actually no matter what your compositional subject is, look for fog, snow and steam to add depth and contract to your images, these situations will more times than not make dramatic images that convey the real feeling of winter in Colorado make dramatic effects on film.