Honestly, if you see an angel that’s all eyes and wings and wheels of fire, you should be worried. Like, not because it’s going to hurt you or anything, but because scripturally, angels invariably appear to ordinary people in human form. In general, they only show their inhuman true forms to prophets – which means if you’re seeing them like that, they come bearing responsibility.
I woke up today with the phrase “spooky scary seraphim” in my head today, looks like we’re on the same wavelength.