For my friends on warriorcatsrpg.com (You guys should sign up for it.:3)
Making borders-
1.) Make a new creation.
2.) Place the photo or whatever.
3.) Merge it with the background.
4.) Use the select tool to select the WHOLE creation.
5.) Right click, select stroke.
6.) Choose the size you want your border to be, click apply.
7.) Deselect, then you're done!:3
Textures-
1.) Look for textures on google or any search engine. (In the images of course. Bokeh is very popular.)
2.) Place the image in a new layer.
3.) Select overlay for the effect.
4.) Choose the opacity, then you're done!:3
Thank you everyone.