Stairs. I first edited with levels to tweak the blacks and whites. I converted my image to a smart object. Then I chose the Film Grain filter. I tweaked the filter to my liking. I tried many other filters and their options but I didn't like the look they gave me so I just stuck with this one. I saved it as a .psd then as a .jpeg.
Tanae. I first edited the levels to make sure I had a nice solid black for my silhouette. Then I chose an adjustment layer. I chose multiply for my blending type which darkened the picture. I already had Tanae silhouetted before it was darkened but when I used multiply blending, it gave me more color in the sky. Then I used the paint brush with black paint and 20% opacity and lightened up the edges of tanae so she would stand out a little.