Hello Dankan3d,

I am very sorry to hear about the issue you've been experiencing. Based on the video you've provided; it seems to be occurring during a certain time of day but also specifically during the "Thunder" weather condition. Has this lighting issue also occurred in other zones or has this only been happening in this specific area? This could be due to the lightning strikes that regularly occur when this weather condition is active.

We'd also like to ask for more details:

- Are you running any addition programs alongside Final Fantasy XIV?
- Have you tried adjusting the game from DX11 to DX9 and vice versa?
- What other steps have you tried so far to alleviate the issue?

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!