Photoshop adds dream rainbow to couple photos

See the romantic picture (Figure 1), do you want to make it icing on the cake? Today we're going to use Photoshop to add a romantic rainbow effect to a couple's photos and simulate the real natural landscape (Figure 2). Figure 1
Figure 2

1. Open the image in Photoshop, create a new layer on the layers panel, and then use the Single Line marquee tool to select a horizontal box and fill the color so that you select seven times, filling the seven colors of the Rainbow (Figure 3) respectively.

Figure 3

2. Select "Squeeze" under "twist" under the Filter menu and set the extrusion quantity to "-100%" (Figure 4).

Figure 4

3. Select the "Perspective" command in the "Edit" menu "transform", adjust the direction of the image of the rainbow layer, and adjust the pattern as shown in Fig. 5, so that the line of the Rainbow feels in the picture from far and near (Figure 5).

Figure 5

4. After adjusting the rainbow image some parts cover the original image of the characters, you can use the Lasso tool to select this part of the images to delete it, the resulting image effect as shown in Figure 6.

Figure 6

5. Then choose the "Filter" menu "blur" in the "Gaussian Blur" command, set the blur radius, so that the colors of the rainbow are mixed (Figure 7).

Figure 7

6. Create a layer mask on the layers panel below, then select the Image menu apply Image command, layer to select the original image, and other parameter settings can be unchanged (Figure 8).

Figure 8

7. Finally the rainbow this layer of the pattern set to "soft light", at this time on the image added a faint romantic, have a dream of the rainbow feeling.