Thank you! Yes, I did use Post Processing. You need to import it from the Package Manager, create an empty, add a Post Processing Volume to it, set the Layer to "Post Processing ". and select new. Set "isGlobal" to true, and the intensity to 1.
On your Main Camera, add a Post Processing Layer component and select in the "Layer" dropdown, "PostProcessing".
To test if it works, go to the Post Processing Volume, and turn the Bloom intensity to its max..
I hope this helps, and thanks again for playing!