You could do worse than watch some Industrial Dance. You could easily do better and actually do it - it's a good form of excercise after all.
It's ideal; you can do it whilst staying socially distanced, and wearing a mask is practically compulsory. And you can wear PVC!
(Round-up of Halloween Dances and Christmas Dances.)
Maar Floops, with Zweifelhaft's The 5th of November:
Here's Roh Maribel and (new?) friend Kyo:
And again with a refreshingly non-seasonal December entry: