What is expected from you? Roll out some ideas and create your own paranormal image. Invite zest with a little box of fictitious tekst that helps us with getting your idea. I have a pretty handsome example for you:

The Slender: 1983, photographer unknown, presumed dead.
The photographer, probably their teacher, went to the (now called) Slender Forest as an educational experience. They would be seduced by a creature and then they would be hypnotized by its stretchy limbs. On a tape that was recorded, together with the picture, you could hear the voice of a teenager, claiming: "We don't want to go, we don't want to kill it, but its persistent silence and outstretched arms horrifies and comforts us at the same time..."
SOURCE I used this as a sample, I will make some too, but this one is really good, that's why I show it here.
TIPS:
-Retro pictures are popular, due to their indistinctness;
-Keep your description abstract, the most intrest emanates from the spectator himself;
-Use Photoshop or Instagram;
-If you start from an existing photo (which is recommended), make your added objects the same quality or defenition as everything else on the stage.
-Before posting, show your work(s) to your friends or any people that can criticize it/them.
If you have questions, post them here. Thanks and I wish you all the best.