On the SWC on Christmas Eve, there was a family in my sleeper car with lights around their room just like Trainman's Daughter posted. It was beautiful! They had young children, and it was festive for all of us, in addition to the family who displayed them. This was my first LD trip in the winter, and with it being Christmas Eve/arrival in RIV on Christmas Day - it was really special. The dining staff wore Santa hats, and we were treated to "turkey and dressing" in the dining car for Christmas Eve dinner. They all laughed when I asked for the Turkey dinner minus the turkey [vegetarian!]. I enjoyed seeing the snow along the route, and the Raton and Glorieta Passes were awesome with snow abounding on the ground... It never actually snowed as we traveled but still beautiful. Over the summer of 2013, took the EB to and from Spokane, WA and on the way back, we encountered a HUGE thunderstorm in Montana. I've never seen clouds like this, and the rain just pelted the windows relentlessly. The double rainbow that emerged afterwards was worth all the tension, though. Just incredible! Travel the midwest, and I guarantee that you will more than likely see some rain/precipitation at some stage, especially if you are on a long distance train. Enjoy.