All of your embedded videos on the website don’t look better in dark mode. To match videos with the dark mode they need to be in a proper version. Dracula Dark Mode lets you replace light-mode videos with the dark mode in a simple way. For videos, You can replace any self-hosted, Youtube, Vimeo, and DailyMotion videos. This means, there will be no restrictions at all.
Navigate to Dracula > Settings > Video Settings > Video Replacement
On the Light Mode Videos section, Enter the video link or select the video from your local device that will be shown in the light mode.
On the Dark Mode videos section, Enter the video link or select the video from your local device that will be displayed in the dark mode replacing the light video. Save Changes when you are finished.