Magical/spooky mystery type books?

Hi, when I was younger I remember reading and absolutely loving the Blue is for Nightmares series and a few other young adult witchy mystery-ish books and want to find something like that to read now. Open to young adult suggestions as well. It can be a thriller, mystery, just have mysterious undertones, anything really as long as it has that magical/spooky thing going on.

by Tapdancingfishh