A quick look at the foundations for getting dark & moody film images. Richard always encourages you to test for yourself to see what works best for you!
Image Credits (in order of appearance):
Koby Brown: http://kobybrown.com/
Catherine Abegg: http://www.catherineabegg.com/
Ashleigh Coleman: https://www.ashleighcoleman.com/
Raynor Czerwinski: / lucid_landscape
Music: Audionautix/Jason Shaw, “Redwood Trail”, https://audionautix.com