more tutorials:

vampire makeover
light explosion text.
Ice text.
Glass text effect.
Bloody text.
Create realistic vampire fangs.
Create a Smoky Eye make up.
Changing Eye color and eye retouching.
change hair color.
Making dark and cold photo effect.
Creating ghost photo.
Drawing fake blood.
Create forum signature in photoshop.

Creating a Ghost photo in photoshop.

This tutorial shows how to create a creepy looking ghost on photoshop, just like this one:
final ghost cropped

Step 1

Open 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.
I used
Saturation: -54
Lightness: -29

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:
levels settings

background levels

Now, Go to Layer > New adjustment layer > Color balance.
I used it to make the picture warmer by adding some yellow
color balance settings

background color balance

Now when we have a great background, we can add our ghost.