only God can pray to God

To repeat:

If God -- or whatever other whatchamacallit name anyone might choose to tack onto the ineffable -- is omnipresent, then, it seems to me, only God could pray to God.

And if only God could pray to God, at least two questions arise in my mind:
1. Why the hell would he/she/it pray about something self-evident? and
2. What the hell does that say about the prayers I offer up in whatever form?

And now, I have to shovel snow.