I never have had near the formal training many of you have, yet I did learn enough to read chords and count time, as well read fairly fluently. Unfortunately, it became a crutch until a few years ago I began trusting my ears and muscle memory.

There is no question about being freer to express your music, not being hobbled to sheet music, but having a few basics is still a good starting point. I can read the music, as intended, put away the sheet, and play as I wish. It does take time and effort to wean yourself from slavery, but the rewards are there.
Bernie