lightning is so bright that you can see it with your eyes closed, if it doesn't work for you, then the lightning is probably too far away.
Choices:
it didn't work for me (0 votes)
it worked but I couldn't see the shape of the lightning bolt and I could only see a bright flash with no details (0 votes)
I saw the shape of the lightning clearly and It look the same as if I were looking at it with my eyes closed. (0 votes)
