I have had proof that god exists.
This is from when I wasn't christian yet and still followed magic/witchery path.
I copied this post from my original post on a magic forum.
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Last sunday(5th of januari) I have seen an angel(I think it must have been one).
Before I went to bed I was thinking again about the question if god exists or not.
So I did a little simple prayer to god to give me a small sign if he exists( A dream, strange feeling, etc.... would have made me very happy).
Well, nothing happened so I tried to get into sleep, but after half an hour I got strange flashes of colour before my eyes, first I thought it was just me slipping into a dream or so but I was wide awake.
After fifteen minutes I got very annoyed and opened my eyes and looked up to my ceiling and experienced the most scary moment of my life. A two/three meter large face was sticking out of my ceiling. I stared at it with a beating heart and after ten seconds it nodded and then disappeared.
I would call this a clear sign eh?