Old Dominion Wildlife

The automatic Moultrie camera took some very unusual pictures on the night of March 4th.  At first I thought of snow, but looking back at the records, the weather was in the upper 40s and there was no precipitation that night.  Also, the trails appear to indicate the objects were coming up from the ground, not falling.  Then, I thought there could have been some sort of meterological event, but the horizon is 2/3rds of the way up from the bottom of the frame so that does not make sense either.  What do you think?