Videomaker – Learn video production and editing, camera reviews › Forums › Technique › Sound › Redoing Natural Sound Effects? › It depends. You can recrea
You can recreate sounds as far as you don’t have live dialog.
Anyway use your ears. If it sounds good, don’t lose time.
And remember that recreating sounds is not as easy as could seem. You have to mantain the REFLECTIVE CONTINUITY. A large room could need some reverb, and the same reverb for everything in that room, unless you want to experiment.