It could be on a more abstract theme
The truth
Now you don't see me, now you do
Didn't expect that, or did you?
You never know when you'll see the truth, or do you?
I'm sorry, did I ruin your view?
It's just my thing, that's what I do
Once you know the truth of something you look at it differently
Whatever you saw, now it's something new
I just appeared to reveal what's true
Same as above and the truth reveals what's true
Well, actually, lie is the real clue
Cuz once you see me, you can undo
Lie is the opposite, but once you know it's a lie you know whats true. Once you see the truth you can undo your errors