Calming Aura. Any humanoid who comes within 10ft of the Cloud Dragon must make a DC 13 Charisma saving throw or immediately become one level friendlier towards the dragon and it's rider.

Fluffy Form. Because of it's body of clouds, this dragon gains resistance towards piercing, bludgeoning, and slashing damage that isn't magical.

Cloud Body. A cloud dragon is nearly invisible to creatures when it is in the sky. Creatures must make a DC 15 Intelligence save to discern if the dragon is cloud or not.

Bite. Melee Weapon Attack: +5 to hit, 5 ft., one target. Hit: 7 (1d10 + 5) piercing damage.

Breath Weapon (Recharge 5–6). The dragon uses the following breath weapon.

Cold Breath. The dragon exhales an icy blast in a 60-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 9 (4d8) cold damage on a failed save, or half as much damage on a successful one.