Can you see floaters in dimly lit backgrounds ? Like say out in the streets at night under street lights ? I sometimes see a tiny black spot dot like thing comes in goes in a second you don't come to when it comes and goes . Sometimes I see it in dimly lit rooms and backgrounds too ? Dilated exam five months back was normal subsequent general eye exams were normal too and number has been stable :) I have had migraines but the last time was in Jan after that it stopped