As you will see I am extremely new to Photoshop and I am trying to teach myself a few things so any help & tips would be great!
As you can see from the image below, I am trying to put trails behind each of the planes in the picture. I have downloaded a pre-set brush and for the first 3 planes on the right and I just created new layers and placed the trail, free transformed it till it was the correct size & changed the hue so it was white. I am trying to put the trail behind the remaining 6 planes but obviously the brush is going to go right across/on top of the other planes on the right. Can someone explain how the process on how I can insert this brush behind the planes in the original images - is it some sort of mask technique? Also how can I then merge this stamp so it's faded more into the background of the original image - is that the opacity?
Thanks
