It started slow, then sped up. The changes in ambient light were really slow at first. It was just like a normal, partial eclipse that you have to use equipment to look at the sun safely with to verify there was indeed an eclipse in progress. The pace of change kept inexorably increasing. I quit taking pictures when I estimated it was 10 minutes to totality; it turned out to be 3 minutes. The final bit of crescent vanished astonishingly fast. While that happened, you could see the light level (at first) and color quality (final moments of light) change from moment to moment.
The most noteworthy thing were the colors. Inky-black disc of the Moon, bluish-white corona, deep midnight blue (not black) sky above which abruptly graded to the reds and yellows of the sunset across the entire horizon.
The corona was far larger (and a different color) than I had expected. It had five limbs, three of which were long, the longest at least twice the diameter of the Moon. As mentioned, its color was an astonishing (to me) bluish-white. No photograph I have seen accurately reproduces either the color or the full size.
Totality was so otherworldly and brief that it’s hard to believe I really experienced it. It’s getting easier to believe and integrate the short memory after watching other videos and photos of the event, particularly one probably taken within a mile of where I viewed it from.