Without sound, nothing works
Film making often puts visuals at the top, and other aspects like the audio or film music are seen as an afterthought. In reality, audio represents an extremely crucial element. No matter what kind of video you set out to make, good sound design will elevate your project.
As an audience member, we react to sound on a subconscious level. If we hear a sound design that has been done professionally, we will intuitively feel like we’re occupying the space shown on screen.