When dreaming, the entities we encounter feel separate from us at the time, but given the context of waking life we realise they were all projected within and by us, that our mind had duped itself into believing it was divided. Given a yet greater context or vantage point, we would likely find that waking life is of precisely the same nature; that wherever there is a sense of separateness, dreaming is taking place. As one universe and reality there has never really been “us” or “we”, there has only ever been, and eternally will be, me.
“So then, here’s the drama. My metaphysics, let me be perfectly frank with you, are that there is the central Self, you could call it God, you could call it anything you like. And it’s all of us. It’s playing all the parts of all beings whatsoever, everywhere and anywhere. And it’s playing the game of hide and seek with itself. It gets lost, it gets involved in the farthest out adventures, but in the end it always wakes up, and comes back to itself. And when you’re ready to wake up, you’re gonna wake up. And if you’re not ready, you’re gonna stay pretending that you’re just a poor little me.” ~ Alan Watts