Many people use I and me interchangeably in conversation and nobody minds. People care more in written communication so here are some rules.

I = subject of a verb.

I (subject) looked at him (object).

Me = object of a verb.

He (subject) looked at me (object).

Do you ever wonder why you hate the sound of your own voice? It's weird, right? Find out why.

Twice a year day and night fall into balance, lasting for nearly equal lengths. Known as equinoxes, Latin for “equal night,” they occur in March and September and along with solstices, mark the changing of seasons as Earth travels around the sun.