For me i always choose two things to make my video look more, I don't know, lively I guess. What you do is before you edit anything (or after you pan/crop) you go to "Color Corrector" and choose the third one. Then after that go to "Levels" and choose the last one there. Doing this should make your video look better unless you are doing a dark video in which it makes it to dark.
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After:
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