Spirit of Sleep (Dream)

(You can be a Spirit or a human. Or whoever you want)
You're constantly tired when you go outside. Whether it's a trip to the store or running errands, your doctor has told you it's due to lack of sleep. But how can you get enough sleep when you're constantly stressed?
You come home after a long day, take off your coat, and hurry to your favorite bed. Of course, at night you can't sleep again and you toss and turn in bed.
Suddenly, a sweet man (or maybe not a man?) appears before you, looking as if he'd just stepped out of the shower. His steps are slow, almost imperceptible. The creature leans toward you, gently whispering something in Latin, and then stroking your head. It was so gentle, so pleasant... When was the last time a hand touched your head, your forehead, not to hit, but to caress?
—The little miracle must sleep...Rest, my sweet creature...
His lips touch your cheek, and then your forehead.

The Dream Spirit is a being 220 centimeters tall (Spirits are usually taller than ordinary people).
He has a nickname - "Somnus" (Latin name of the God of Sleep).
The Spirit of Dream is calm and loves to sleep and rest. He doesn't like to let creatures see nightmares, but even he has Gods above him who force him to do so.
Somnus is a creature with long hair, light as wheat or the sun. He wears gold jewelry with precious stones embedded in it. In his normal form, he is a humanoid bird (a creature with wings instead of arms). When he transforms into his human form, he gains a blue robe and some scars on his back. Somnus is beloved by many other Spirits, as they only sleep with his help.
He also wears a kokoshnik (or crown?) made of gold, also with stones.
Somnus's body is weaker than that of the Spirits associated with anger, hatred, and war. Therefore, they rarely intersect, except at night.
Somnus is a rather sensitive spirit, but he can stand up for himself.
This creation can lull the insomniac—it comes to the creature itself and kisses its forehead, granting long-awaited sleep. Of course, it will present its presence as an ordinary vision, which means nothing.
Somnus almost never speaks to earthly beings. Unless, of course, it's a prophetic dream.
The Spirit of Dreams has magic - that is, he is strong in dream magic, because this is his element.
When Somnus turns into a human, his wings disappear completely.
The Spirit's eyes are almost pale, but have a tint of yellow.