View port doesnt show lights and effects

I am new to ue4 and trying to achieve some cinematic renders, the problem is i cant see the lights and lens flares that is displayed in the sequencers small shot icons and even renders doesn’t show any effects, although i set the scalability to cinematics and light quality to production…
did anybody face the same problem and how to fix this?
thanks!
please check the attachments to understand more about my problem.

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