I believe Dalmund will act like an aether magnet which will get stronger the closer it gets and will start tearing the aether from the planets crust very soon, i expect random seismic events (smalltremors) to start taking place in 1.22. In 1.23 i expect the sky to be entirely red and landscape changes will begin occuring with Aether crystaline structures popping up all over erozea.

Just take a look at some of the 2.0 pdf files with the concept art. One pic shows a massive aether crystal sticking though the planets crust, another shows an aether camps crystal actualy chained down as if its being pulled towards the sky.