Give it a crack - not everyone does one every day, and plenty of the time people take more than one good pics one day, and so they have spares to use as "fillers" for the days they didn't take one

It depends entirely on why you're doing it - my primary purpose was to get out of my own head a but, and actually look around and see what's going on around me.

Some people it's to improve their photography skills, or to take more pics of their kids.

Decide what you want to get out of it, and what you can do to achieve that