Location, Location, New Location

Riddle: There must be motion for me to take place. Therefore I can't be seen except when I occur. If I happened, your life would be a short race. Beginning high, at is, and ending low, at were. What am I?

Answer: A fall/falling.

Source: https://www.riddles.com/index.php/10240

There must be motion for me to take place. Therefore I can't be seen except when I occur. If I happened, your life would be a short race. Beginning high, at is, and ending low, at were. What am I? — Location, location, new location by Swassyboi v1.

Riddle: There must be motion for me to take place. Therefore I can't be seen except when I occur. If I happened, your life would be a short race. Beginning high, at is, and ending low, at were. What am I? Answer: A fall/falling. — by Swassyboi v2.