Indian Lighthouse Festival and a "10th meeting" whose context is

The query appears to refer to two different types of events happening in India: the Indian Lighthouse Festival and a "10th meeting" whose context is unclear. It also mentions "3rrd lights festival time", likely referring to the main Diwali festival.
Here is the information regarding events on or around today's date (January 10, 2026):
3rd Indian Lighthouse Festival (Vizag)
The 3rd Indian Lighthouse Festival is currently taking place in Vizag (Visakhapatnam) at MGM Park.
Date: January 9–10, 2026.
Time: The event on January 10, 2026, runs from approximately 9:30 AM to 6:00 PM (09:30:AM - 06:00:PM).
Location: MGM Park, Vizag.
Entry: Free for everyone.
25th All India Major Port Cultural Meet
A related event, the 25th All India Major Port Cultural Meet, began on January 9, 2026. This is likely the "10th meeting" you are referring to, which continues today (January 10th).
Date: This is a four-day cultural meet that started on January 9, 2026.
Location: The event began at Paradip Port.
Annual Festival of Lights (Diwali)
Diwali, India's main annual "Festival of Lights," is a multi-day Hindu festival that occurs in October or November each year, based on the lunar calendar. It is not happening in January.
The dates for the main Diwali festival in 2026 will be:
Main Day: November 8, 2026.
Full Festival Period: November 6–10, 2026.