Answer:
Though easy to spot, when allowed to plume, It is hard to see, when held in a room.
Upon me you can tread, though softly under cover. And I will take you places, that you have yet to discover. I'm high, and I'm low, though flat in the middle. And though a joy to the children, adults think of me little.
I am whole but incomplete. I have no eyes, yet I see. You can see, and see right through me. My largest part is one fourth of what I once was.
Weight in my belly, Trees on my back, I travel fast in my place, but feet is a feature I lack
I appear in the morning. But am always there. You can never see me. Though I am everywhere. By night I am gone, though I sometimes never was. Nothing can defeat me. But I am easily gone.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?