Hi,
I have a 10 hour overnight layover in Abu Dhabi airport on my flight from India to Washington DC.
My flight from India arrives at Terminal 1 and I fly out of Terminal 3 for my US flight.
I have priority pass and was hoping to use the lounges in Terminal 3.
Will I be allowed to enter Terminal 3 after my flight lands at Terminal 1?
Is there a place I could sleep without leaving the airport?

Thanks!