As a suggestion, whatever bear or moose call that occasionally happens? I'd really prefer if something sounds like it's going to eat me, that it's actually a mob about to eat me, not just a phantom noise.
No bear or moose sounds. What biome were you in?
Ya know, I was outside today and I heard the call of crying crows and ravens... And I thought in certain environments it might be nice to have them go off at dawn and dusk.
I do plan on adding sounds that are specific to times of day. It would depend on Calendar API. Just haven't go there yet.