I'm familiar with dropped eagle feathers.. and how we should not pick them up ourselves. I guess my question was meant more for items like barrettes, hairties.. "accessories."
I've never dropped anything while dancing.. so I felt somewhat guilty.

Anyhow, the woman I asked... saw me pick the hairpiece up. She made no other comments and told me that I should stay on for the second song.
In this area... I've seen and heard people say... let someone else pick up the item. However, in my case, no one did. It was a wee little barrette... perhaps no one saw it fall. My sister who was recording didn't even notice. :(
Next time, I'll just duct tape them all on. :p