Answer:
I have four legs but no tail. Usually I am heard only at night.
What turns everything around but does not move?
Weight in my belly, Trees on my back, I travel fast in my place, but feet is a feature I lack
What has 4 eyes but canβt see?
Youβll have me at night and if you remove the first letter I denote the top, such as on a train
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?