Actually Lucifer doesn't refer to Satan it refers to a lineage of the kings of Babylon.
Satan is referred to as an angel of light but in the sense that he pretends to shine light. His light brings a spiritual darkness not spiritual enlightenment.
https://www.jw.org/en/bible-teachings/questions/is-the-devil-real/
RE: It fascinates me that something as #evil as Satan is called ["The Ligh ...