Maintaining visual cohesion throughout a trailer is critical, but a common mistake is inconsistent styles that can make a trailer feel fragmented. Mixing vastly different color grading, animation styles, or scene qualities can jar the viewer's experience. For trailers to resonate, they must carry a unified visual tone that aligns with the film's essence. Editors should avoid jumping between styles or making abrupt visual shifts without context. Keeping visual elements cohesive and harmonious strengthens the overall impact of the trailer and provides viewers with an engaging preview that feels connected and fluid.