What if I wont build the lights?

I like the unbuilt look of a certain map more than built. Plus, building lighting can sometimes take half of the working day and the results of the built lighting can not be predicted very good, limiting art direction.

  1. Will it calculate the lighting as stationary/movable if I dont build static lighting and tick “force no precomputed lighting”? Will it increase the cpu load?

  2. The same but with not ticking the precomputed lighting checkbox?