Yes. The maps are designed to be adjusted using Blender's native mapping and lighting controls, so you can change scale, orientation, position, softness, and light power to suit your scene.

No. They are artistic architectural visualization tools designed to create believable filtered daylight breakup. They are not photometric, solar-analysis, or glazing-simulation data.

Yes. The included commercial-use license allows you to use the maps in your own commercial renders and projects. Redistribution, resale, or repackaging of the source maps themselves is not permitted.

No. The pack uses native Blender/Cycles tools and does not require an external add-on. A Blender reference file is included to demonstrate the workflow.