The Opacity is of 50%.
Add another flare drawing on the picture.
The Opacity on the layers is the same - 50%.
Blending Options-Gradient Overlay
Gradient's parameters:
It is possible the same way to represent a flare effect on the leaf.
The Opacity is of 50% on the layers.
Blending Options-Gradient Overlay
Gradient's parameters:
Take the next tool
and try to represent another flare drawing, colored this time in BFBFBF.
The Opacity on the layers is of 50%.
Merge down in a group all the layers composing the apple and the leaf.
Make a copy of the group and select Free Transform option to turn around the group, changing also the parameters with those indicated here:
The large flare on the upper part of the apple:
Mark out the group's copy and set the Opacity on 30%.
Finished!
More Tutorials: 
