They can help you in visualisation of burst of light like stars.
In the visualisation methods that I shared, you can use this burst of 七彩星光multi-colored star lights in高王经 High King Avalokitesvara Sutra;
空花云海 Showers of heavenly flowers amidst sea of clouds
华严经 Flower adornment sutra
and many others.
Photos of Sunset 日落?
If you listen to GM Lu on 2 April 2016, he taught us how to use the Sun and the Seed Syllable [AH]!
Being close to Mother nature have lots of benefits, agree?
尽在不言中 All within the silence!
Words can mislead!
Its more important that you use your Heart!
Om Guru Lian Sheng Siddhi Hom