I found its really easy if your wearing light armor to stay away and trigger the flame breath and as soon as it lifts it's head run to its side and hit it 2-3 times and repeat. You stay out of the range of any attacks (lightning halberd+10 two handed killed them in about 8-9 hits usually)

The poison cloud works well with greatsword +10

In case anyone was looking here is the list of stuff you get:
Titanites
titanite shards: 6
Large titanite: 6
titanite chunk: 3
Twinkling titanite: 6
Dragon bone: 6

Embues
Blot stone: 1
Raw stone: 1
Magic stone: 2
Faint stone: 1
Dark stone: 2
Fire stone: 1
pale stone: 2
Bleed stone: 1

other:
petrified something: 1
lock stone: 1
Bonfire ascetic: 1 (so you can farm all day long)
Elizabeth mushrooms: 3
old radiate life gem: 1
Dragon tooth: 1 (weapon)
Flame quartz ring +2: 1
ring of the evil eye +2: 1
Fire tempest: 1 (pyromancy)
soul of a brave warrior: 3

If I am missing anything add it in a reply

The easiest strategy I found for dispatching dragons is using poison arrows, takes around 4-6 to start the poison damage and it drains about a quarter of their life, dependent on stat investment. Don't even need to get close.

the dragons in this area are all passive in SOFTS unless u break an egg or attack them, so for people that have difficulty, just dun attack or break eggs

This is by far the best area to burn bonfire ascetics because of the large number of rare materials, weak enemies, and lack of a boss. As another commenter said, it's super easy to shoot poison arrows at the dragons and dispatch them with no risk to yourself. Every single one sleeps in an area surrounded with elevations. After you dispatch the rapturing hollows (takes me 1 arrow each), take up that elevated position and start shooting. Note that 1 out of the 3 dragons will still be able to breathe fire at you, in which case you should wear fire resistant armor and rings, and use flash sweat or GMB to get 900 fire resist.

I really hate the fact that I got forcefully thrown upon eggs thus crushing them, it was near the sleeping dragon, and from nowhere these *****tard hollows came and jumped on me and exploded, throwing me upon eggs without me wanting it, now I had to deal with the *****ing sleeping dragon and now I buffed/boosted those soldiers as well????? I *****ing hate this.

Absolutely miserable area full of cheap deaths

these lizards seem impossible to kill before they despawn or you bounce off a wall 2-3 times on higher NG+'s. I don't even bother anymore.