Zephyros
Maybe Thelemic deity is different from deity in general?
Yes and no. While modern interpretations of ancient mythologies may put respective deities as apart from whatever they ruled over, this may not have been the actual case. For example, when Moses meets God for the first time he asks His name. The answer has been translated mostly as "I am That I am," but that translation is wrong. The proper translation is "I will be that I will be," implying that God is whatever he needs to be in a given situation. He is movement and change, the underlying spark of the world. He is not separate from the world but is omnipresent everywhere and in everything because of this, He is what makes the world "tick."
On the Stele of Revealing itself, Nut is portrayed as the arch of stars over the whole scene. She isn't just the power that affects the stars, she is the entire canopy. In Greek mythology, too, the gods aren't just figures in a soap opera but are in fact what they have power over. When there are storms because Poseidon is angry he isn't being just a petulant drama queen but in fact is the storm.
If we look at Thelemic deities the topic becomes either more simple or more complex, depending on your point of view. It starts off by saying the Every man and every woman is a star," implying that contrary to old Aeon religions in which the sun was the seperate life-giving force, here everyone is essentially a deity in themselves with all the holiness that goes with it. Hadit is present in every one, "I am the flame that burns in every heart of man, and in the core of every star. I am Life, and the giver of Life, yet therefore is theknowledge of me the knowledge of death."