I thought it worth noting the dramatic change in light levels at commute time. In the image above you can see cycling home is becoming more pleasant with increasing daylight hours. If I get away from work early enough, the lights will only be needed for a couple more weeks. The last few days have seen plenty of clear skies and sunshine. Even in the mornings, the frost has been light. There's something about dry cold that is much easier to bear than damp cold. What a contrast to January which ended OK but started with many cold wet days.