Hi-diddle-diddle, time for a riddle?

Solve the riddles to to get what you need to find the cache. Take the 1st letter of each answer to get the password.

#1.) The more you have of me the less you can see.

#2.) As Hard as stone, as clear as diamond. Seek it out whilst the sun is near the horizon.

Though you can walk on water with its power. Try to keep it and it'll vanish within an hour.

#3.) What always runs but never walks, often murmurs but never talks, has a bed but never sleeps,
and has a mouth but never eats?

#4.) Until I am measured, I am not known, yet how you will miss me once I have flown.

Assuming you answered the riddles correctly, and deciphered the password, submit the password to the checker below.

Have fun and Happy Hunting.

You can validate your puzzle solution with certitude.