I've never thought about this before!
SOUNDS is a hard one!
The sound of a piano, acoustic guitar, resonate guitar, southern sounds are comforting
The sound of being in an open space (Sound/feeling)
I've always found the sound of a horse walking really comforting. Don't ask me why, I've never rid a horse before!
The sound of a voice echoing against wood. In a log cabin, somebody talkiing, kind of thing
Ocean waves lapping does do a little something for me
Humming
And waking up to the sound of food frying... This is tied into waking up and realizing there are people near me.
Fire crackling