Which spell weaving school should I select as a Death lvl 45?

Hi all. I haven’t played wiz in a long time and spell weaving sounds very interesting. Curious what other deaths have selected and why. I can totally see myself as a more damage oriented person as and am thinking storm would synergize better with me.

But can I change it later on too? Let’s say I’d like to switch to a different school, is that possible? Maybe something more … deference or support related? Not sure yet