Well if by wearing, you mean his head; that's how he is depicted. It is literally a falcon or hawk's head. The rest of his attire is nothing unusual for the time. He holds a staff and an Ankh in hands most of the time - that I'm away anyway. These represent dominion (staff) and life (ankh). read more
The statues of Egyptian gods or seem strange, unless you know that animal heads were meant to denote some aspect of that gods being, rather than show how the god really looked. One more thing, the earliest mentions of Ra, show it as the chariot of the Creator God of Egypt. read more
Ra was worshiped by the Egyptians as the divine creator of all things, including Earth, Heaven, the Underworld, humankind, animals, and all of the gods. All of life is attributed to Ra, making him the primary deity in ancient Egypt. read more
Ancient Egyptian Gods and Goddesses Most Egyptian gods represented one principle aspect of the world: Ra was the sun god, for example, and Nut was goddess of the sky. The characters of the gods were not clearly defined. read more