Sightings of halos:
I look for these every day, so I've seen hundreds of partial 22ยบ halos and sun dogs. Here are some of my favorite halo displays that I've recorded.Sightings of rainbows:
Sightings of other atmospheric optical phenomena:
Sightings of aurora:
Sightings of weather-related phenomena:
Sightings of waves:
Astronomy-related:
Sightings of miscellaneous: