Today I'm continuing further south, from Metz to Toulouse. I was originally planning to take a route through Dijon and Lyon to Toulouse, but it turned out to take too much time. According to interrail.eu, it would take 22h35min travelling with TER and IC trains that are avoiding Paris. The fastest route would be with two TGV trains and it would take 5h30min without changing time in Paris, so at the end I decided to take this route.
It was around 0C in Metz, here in Toulouse it is much warmer