Copying Video to iMovie
Click on “Finder”
On the left-hand side, click “Dropbox”
Double-click “Camera Uploads”
Click & Drag YOUR FILES (everyone’s files are in there, please make sure you only take yours) into iMovie
Copying Pictures to iMovie:
Find pictures in your Google Drive, Gmail, or wherever you stored your photos
Click & Drag your photos into iMovie
Click & Drag your photos into iMovie