Genuinely noticed this myself last month, went out to Netley Abbey on the full moon with my mate Dave and we got more responses in two hours than we'd had in the previous six sessions combined. Could be coincidence but it felt different, the air felt kind of charged if that makes sense? I know that sounds dead vague but you'd have to have been there.
Not sure if its the moon itself or just that we were more hyped up and subconsciously asking better questions, placebo effect is a real thing and I try to be honest with myself about that stuff. But something was definitely going on that night.
Anyone got actual recordings they can post up? Would love to compare what people are capturing. Also curious whether anyone's tried mapping this against ley line activity because I've been reading a bit about that and reckon there could be a link worth exploring.