Starts off with some fingery moves that suit the small and light well, followed by a bad sloper or two that don't really suit anybody. Then it finishes with a rather scary mantle over a rather ugly landing, which again suits the small, light, and easily catchable (provided you've brought somebody big along to do the catching).
Rain sucks, but broken holds suck even more. Remember, never climb on wet rock in Fontainebleau.
The sandstone becomes brittle, and pulling on it will ruin classic problems. Drying it doesn't help, because it's still wet and weak inside.
All you can do is wait for better conditions.