Creating a Ghost photo in photoshop.
This tutorial shows how to create a creepy looking ghost on photoshop, just like this one:
Step 1Open a suitable picture for the background, I used this one that I found by googling "deserted hospital".
Go to Layer > New adjustment layer > Hue/Saturation.
Reduce the saturation and the lightness, but don't make it too dark yet.
Next, Go to Layer > New adjustment layer > Levels
Move the black bar to make the darker parts darker.
And set grey bar under 1.0 to darker the whole image.
Those are the settings I used:
Now, Go to Layer > New adjustment layer > Color balance.
I used it to make the picture warmer by adding some yellow
Now when we have a great background, we can add our ghost.