Advanced Picture 1
tutorial
Learn how the following transition:
(This tutorial was created on Photoshop Elements 5)
Duplicate your main layer and go to Filter > Distort > Ocean Ripple and set both your Ripple Size and Ripple Magnitude to size 9. Erase the parts that you don't want to have this effect. I erased everything but the background.
Layer > New Layer and fill it with color #d1f7ff and set to Overlay 68%
Layer > New Layer then Layer > New Adjustment Layer > Photo Filter and choose Deep Yellow
Layer > New Layer and fill it with color #edc2ff then set your layer to Overlay 62%
Layer > New Layer and fill it with color #06ff00 and set it to Overlay 23%