Hey guys I was wondering if there was a way to change the lens flares. If not I think that should be added because a blue lens flare wont always match the scene.
Have you seen the documentation for Lens Flares and tried out the settings in the PostProcessVolume?
Thank you very much my friend that helped a lot 
why I can’t access the link even I already registered on the forum?!!!
This is an archived post from Beta days of the engine, and the link belongs to the old documentation. You can find the new one here:
https://docs.unrealengine.com/latest/INT/Engine/Rendering/PostProcessEffects/LensFlare/index.html