When reading certain excerpts from Vedas, I felt like these gods like Agni, Rudra, Indra, etc are actually not beings but anthropomorphized versions of stuff like fire, Sun, wind, clouds, etc. In Bhagavad Gita, during Viswarupa Darsana Yoga, Krishna says the terrifying form of him is 'time'. In Puranas like in Brahma Purana, Vishnu says he is every god, every object, everything, and then shows his form with 4 hands holding conch, chakra, etc. In some places, I have seen people saying that the 4 faces of Brahma represents 4 Vedas and the 4 dogs of Shiva represents 4 Vedas.
So...are the gods, be it Agni, Indra, etc as well as Shiva, Vishnu, Krishna, Devi, Kali, etc all completely intended to be metaphorical?