I am a respectful agnostic - but draw the line at spiritualist churches which prey on the vulnerable, both emotionally and financially. I suggest you watch the Trump Story on BBC catch-up to see the extremes that these churches go to - it makes me shudder.
I am a great fan of hymns - the church has nicked all the best music!! There are some wonderful tunes, and some wonderful sentiments, which even I can appreciate, if you eschew the Victorian "poor man at the gate" hymns designed to keep the lower orders in their place by claiming a divine plan.
If you want good songs, try a local chapel - there are loads where I live - or the nearest cathedral that still has a real professional choir.
Kindness is all that really matters; and most religions have this as their core. Latching onto that alone avoids the excesses to which organised religions often fall prey.