Different day dream options can be set at your choice but personal like or dislike may be different for the different people. Some people who give personal links and friends more importance may like to set the photo table or like this as the daydream. On the other hand, people with artistic minds or inquisitive minded people may like or prefer to have another option, ‘Dessert Case’ as the daydream option.
Anyhow, the choice is yours to choose the daydream but procedure is simple. To understand it better, you may see the instructions.
Instructions
1. Tap the icon of the ‘Settings’ app, at the bottom right corner of your Android 4.4.x KitKat smartphone or device to open up the ‘Settings’ screen.
2. At the ‘Settings’ screen, scroll down to the ‘DEVICE’ section and tap the ‘Display & lights’.
3. At the ‘Display & lights’ screen, see the current status of the ‘Daydream’ is ‘Colors’. To change it, tap it.
4. At the ‘Daydream’ screen, see the current selection is ‘Colors’. 
5. Here, you may select any other option, available and listed as option, from daydream options. I selected and tapped the ‘Dessert Case’ as my next daydream option.
6. Now, to the see the changed daydream option, leave your Android device to sleep for a while and see; the ‘Dessert Case’ will start working on the screen of Android device.
Now, you may enjoy the Dessert Case daydream. If you want to change it, you may do it at any time.
That’s all!