Some frames of the animation are not rendered as well as other.

[kenzan_tsutakawachinn]

I rendered out a 300 frame animation at 1920x1080. Admittedly there are a LOT of lights in the scene, as I am a light artist doing some previz for a client. You can see in the attachements, the first frame just doesnt do a clean render of all the lights. All of the lights are the same cone and the same intensity with different RGB values.
The second image I uploaded just looks like crap. I tested this scene in a static shot with lots of success. I have not limited the render credits or time/frame.

I'm very new to Vray but now new to video rendering. What can I do to make these better?

[dimitar_panayotov]

It would be best to send the scene as you prepared it for the animation. You could do that by submitting a ticket in our support system. Please add a link of this topic to your ticket.