I was lucky to get to my northern lights viewing spot early, just in time for the biggest show of the night. I stayed longer but it never got as good again and word had spread that the lights were out and hundreds of other people showed up. They left their headlights on or their foot on the brakes. They used flash photography to try to capture the flares. It was still easy to enjoy and appreciate the show but it definitely ruined the chances of taking any more photos! I'm used to freezing my buns off in the middle of the night with 5 or 6 other people so it was interesting to be part of the "fair weather" aurora borealis fans. It was fun to hear the gasps of people seeing them for the very first time. A few people even took pictures of my camera screen so they could share what they were seeing with others (it was impossible to get these on your phone, I even tried).
(I'm still working on technique, obviously. I'm slowly figuring out how to eliminate the graininess.)