I personally have a bit of Seasonal Affective Disorder (SAD), which basically means that I feel a bit mopey on grey days...and in winter, the days are greyer than most.
However, I also find that I relish the winter. Even though I feel like I want to hibernate, I need that period of 'death' and 'solitude' to be followed by the 'rebirth' of Spring.
Not sure if that's what you were getting at...?