Answer:
I'm tall when I'm young and short when I'm old. What am I?
When the clock has no angle, I will own yesterday, tomorrow and tonight. What am I?
I am a mountain at night meadow at day
You turn me over after you have travelled far.
Weight in my belly trees on my back nails in my ribs feet I do lack.
The answer I give is yes, but what I mean is no. What was the question?