Camouflage

I'm not really here
It's just a mirage
I hide in plain sight
Dressed in camouflage

I'm so hard to see
That I'm practically clear
If you think you see something
I'll just disappear

You can't locate me-
Others have tried
You can look hard
But I'll only hide

Look over your shoulder
Or in the corner of your eye
I'm there, unseen
And on you I spy

It's not that invasive
I consider it a blessing
When I look in your window
And catch you undressing