I hope my question makes sense. I recently upgraded to the 200gb iCloud plan so I could fit all my photos on iCloud Photo Library. There's still plenty of iCloud space left, however, so I was wondering if I could upload some of my important (big) files to iCloud Drive BUT leave them ONLY on iCloud Drive, NOT on my Mac? Here's why: my Mac's hard drive is filling up, and the files I want to upload to iCloud Drive will just be duplicates, taking up hard drive space. I'd like to make use of iCloud Drive and my plentiful iCloud storage, but not at the expense of my laptop's hard drive. I'd like to do it Dropbox/OneDrive-style, by uploading files online on iCloud.com but not on my Mac. I hope my question was clear... and I hope someone can answer sufficiently. Many thanks!