Good Riddles

Question: I am the black child of a white father, a wingless bird, flying even to the clouds of heaven.
I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth I am dissolved into air.

What am I?

Question: sometimes i hang, sometimes im crusty, sometimes im bloody, and yellow. What am i?

Question: The remote is hidden in a valley with two t's at the end a u in the middle a b at the start, Where's the remote?

Question: What walks but doesn't have legs?

Question: Upon your lonely journey I accompany you, whether you travel through endless mountains or seas of blue. Wherever you go, I keep your place. Lost you're not, when I'm embraced. What am I?