Observed several orange orbs coming north over polk county, they seemed to come over I-4 coridor, from I-75 coridor, then turned west, heading toward Tampa, fl area. they were very bright, no noise, and were 38 in all, in small clumps. as they went west, once they got over Tampa area, the orbs dissapeared. I noticed no shapes, just glowing round orange light, no other lights. NO SOUND! No jet streams, about 9:15pm in horizon, witnessed by several neighbors. We were walking our dogs in evening, no drugs or alcohol. Clear sky, full blue moon. few clouds, some stars out. no wind on ground