drink t'ill your pee is clear

I drink enough water in a day and sometimes i think i drink too much if there is such a thing. Anyways i am just curious though .Alote of people say to drink enough so that your pee is clear but in what time frame .

By the time you go to bed or by lunch time etc .?:unsure:
I usually pee clear about two hours after i am up .I take my multi 's in the morning .

This may be a weird question and may not belong in this section ,just change it if it doesnt.I thought it delt with vitamins etc.so i posted here

thanks