Answer:
I have four legs but no tail. Usually I am heard only at night.
A precious stone, as clear as diamond. Seek it out whilst the sun's near the horizon. Though you can walk on water with its power, Try to keep it, and it'll vanish within an hour.
I wear a red robe, with staff in hand, and a stone in my throat.
What flies around all day but never goes anywhere?
Metal or bone I may be, many teeth I have and always bared. Yet my bite harms no one. And ladies delight in my touch.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.