# How to disable clock controled light

**URL:** <https://community.cesium.com/t/how-to-disable-clock-controled-light/8970>\
**Category:** CesiumJS\
**Created:** [December 26, 2019, 6:11am UTC](https://community.cesium.com/t/how-to-disable-clock-controled-light/8970 "2019-12-26T06:11:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Dev\_Lydart](https://avatars.discourse-cdn.com/v4/letter/d/9e8a1a/32.png) [@Dev\_Lydart](https://community.cesium.com/u/Dev_Lydart)\
**Post date:** [December 26, 2019, 6:11am UTC](https://community.cesium.com/t/how-to-disable-clock-controled-light/8970/1 "2019-12-26T06:11:27Z")

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Hi,

I have a model becomes very dark at night time, how can I disable the light which controlled by the clock?

I’ve tried  
viewer.scene.globe.showGroundAtmosphere = false;

viewer.scene.globe.enableLighting = false;

but no helps.

Thanks for any advice.

Lydart