Tomorrow is a work meeting in Drammen, a city in Eastern Norway. Once again I have bought train tickets, both ways. Now to see if I suddenly get sick, or fall asleep, or forget the time, or otherwise become unable to attend. Here is hoping I can actually be there this time. Mind you, I wish it were not necessary. To be adrift for 22 hours (at best) with neither my computer nor my bed... and probably only intermittent toilet access as well, if earlier travel experiences are a reliable guide.
I have a seat rather than a bed on the night train, so the amount of sleep on the way will anyway depend on circumstances but likely be less than usual. At least my day rhythm recently is one where I am wide awake during work hours and sleep at night, whereas the opposite is often the case. So in that regard I count myself lucky.