hi, welcome to bluelight. I spent some time up in the Seattle/Kent area for some time doing linework, one thing I noticed what was different about there then where i'm at now is how common it is to get meth, and herion. and well weed.
I've been looking around, and well the only place's i'm able to find are in-hospital type treatment, and mostly there will be some AA/NA there.
my belief was kind of like yours before I got sober, I didn't believe in god because why would god put my family through so much fucking hell,espically my mom whom never touched a drug in her life and had a severely handicapped child, just didn't make to much of sense.
At first I had to look beyond the god piece, and just trust the person that was taking me through the steps. everytime I felt like using dope i'd call him, same with drinking i'd call him, we went to meetings, he was pretty much my higher-power at the time because I was still clueless to what a higher-power was(be carful tho sometimes a sponsor will take advantage).
Wasn't until about a year sober that I had that moment of clarity that is described, and I was able to find a power(and after reading countless books at the library on religion and spirituality) so I picked some stuff from the native American, some stuff from the India''sns? some from the Chinese and Japanese Hinduisms and put it all together. Its what worked for me, I had to stop asking why and just learn to say ok
just wanted to add this link to maybe help you find something that isn't so normal AA
https://www.buddhistrecovery.org/meetings.htm