Who am I? I am brahman, the veda mahavakya says "Aham Brahmasmi". But when and how I will truly experience that I am the brahman. When and how this Veda vakya or principle will become the truth for me. There is a time when you can realize the real truth called Brahma Muhurta ब्रह्म मुहूर्त.
In particular Vedic Gods are the deities of the vedic times and different from the deities popular in modern times. You might have heard that there are 33 crores Gods in Hinduism. The reason behind is that scriptures used the term 33 Koti Gods and Goddesses.