A lighting system (10,191) comprising: - a controller (1, 192) for controlling a lighting arrangement (151,153,155,199) comprising an artificial skylight and a functional general lighting device, and - said lighting arrangement (151,199), wherein: said artificial skylight comprises a light emitting surface and a light emitting inner rim surrounding said light emitting surface, said light emitting inner rim being perpendicular to said light emitting surface, said functional general lighting device comprises a horizontal luminous surface, said functional general lighting device being positioned in a parallel plane with said artificial skylight and adjacent to said artificial skylight, and wherein a spacing between said functional general lighting device and said artificial skylight does not exceed the width of said artificial skylight, said controller (1,192) is configured to control said artificial skylight and said functional general lighting device to render light effects of a dynamic light scene, said dynamic light scene specifying a temporal sequence of light effects, and said controller (1,192) is configured to control said artificial skylight to render blue and/or cyan light and control said functional general lighting device to render light with a color temperature between 4000 Kelvin and 5500 Kelvin. - a controller (1, 192) for controlling a lighting arrangement (151,153,155,199) comprising an artificial skylight and a functional general lighting device, and - said lighting arrangement (151,199), wherein: said artificial skylight comprises a light emitting surface and a light emitting inner rim surrounding said light emitting surface, said light emitting inner rim being perpendicular to said light emitting surface, said functional general lighting device comprises a horizontal luminous surface, said functional general lighting device being positioned in a parallel plane with said artificial skylight and adjacent to said artificial skylight, and wherein a spacing between said functional general lighting device and said artificial skylight does not exceed the width of said artificial skylight, said controller (1,192) is configured to control said artificial skylight and said functional general lighting device to render light effects of a dynamic light scene, said dynamic light scene specifying a temporal sequence of light effects, and said controller (1,192) is configured to control said artificial skylight to render blue and/or cyan light and control said functional general lighting device to render light with a color temperature between 4000 Kelvin and 5500 Kelvin. said artificial skylight comprises a light emitting surface and a light emitting inner rim surrounding said light emitting surface, said light emitting inner rim being perpendicular to said light emitting surface, said functional general lighting device comprises a horizontal luminous surface, said functional general lighting device being positioned in a parallel plane with said artificial skylight and adjacent to said artificial skylight, and wherein a spacing between said functional general lighting device and said artificial skylight does not exceed the width of said artificial skylight, said controller (1,192) is configured to control said artificial skylight and said functional general lighting device to render light effects of a dynamic light scene, said dynamic light scene specifying a temporal sequence of light effects, and said controller (1,192) is configured to control said artificial skylight to render blue and/or cyan light and control said functional general lighting device to render light with a color temperature between 4000 Kelvin and 5500 Kelvin.