The universe is music. Depending upon the frequency of the vibration and the combinations of conscious thoughts, the more diverse and varied are the elements within it- based on the harmonic nature of life.
More and more, I think not so much. That we are all one consciousness, experiencing The Simulation. Or, more excitingly, A Simulation. Simulation 3X41231d.
If one is lucky, a solitary fantasy can totally transform one million realities.
Known and perceivable universe is made of energy, when condenses, make mass, which ultimately are clumps of energy, interacting in a relative thin sea of energy.
Nothing exists except atoms and empty space. Everything else is opinion.
Relationships. Nothing exits in and of itself.