I spent Diwali 2018 at the Golden Temple Amritsar. I had heard incredible tales of how beautiful the sky shots and the decorations at the Golden Temple are on the night of Diwali, so I travelled to Amritsar and decided to see for myself. It's absolutely true. The Diwali celebrations at the Golden Temple/ Harmandir Sahib are something once should totally witness, go at night, in time and light candles, pray and witness the sky lit up after Aarti is completed. It is a spiritual experience that one can't put in words.