The world of million names and forms

The names and forms are a million many,
Many a words and their varied meanings,
Some are seen, and others not,
Some are known , and others in part.

Functions are many, in forms unseen,
Many a great and powerful acts,
The power to create , the power to destroy,
The power to present, a dreamers dream.

Who wouldve thought, the dreamer is real,
Who wouldve thought, the reality is a dream,
Who wouldve thought, the dreamer is one,
Who wouldve though, the dreamer is dreamt.

I am the one pervading all and sundry,
Not a name without, neither a form,
Am I the heavens, or the sky , if you ask,
What am I not, do you know who YOU are?