Download Free Video Effects such as Explosions and Smoke

I'm seeking an experienced freelancer who can download free video effects in MP4 format from reputable Visual Effects websites.

Ideal Skills:
- Proficient in navigating Visual Effects websites
- Experience with downloading and managing video files
- Understanding of video formats and quality standards

Requirements:
- Download exclusively free files
- Ensure all files are in MP4 format
- Files must specifically be explosion effects
- Create an account to download the free files

Please note, the quality and relevance of the downloaded files will be crucial. A keen eye for quality and detail is essential for this project.