Flash of light

So Ive recently been strengthening my connection with Sitri after realising that all my experiences I had been having with this entity (for years now) were actually him. After invoking him the other night and feeling his energies and communicatimg with him, my eyes were closed, but behind my closed eyes I was aware of a really bright white/ silver flash in the room. This happened a total of 3 times. Im guessing this is to do with Sitris energies manifesting, but Id love to hear others opinions too. Thanks!