You can easily move your photos to and from albums.
To move your photo(s) to an album:
1) Hover over the photo you want to move and click on the check mark.
2) Repeat step (1) for each photo you want to move.
OR click Select All. Your selected photos will look like this:
3) Click on Move in the header.
4) Click on the folder you want to move your photo(s) to.
5) Click on Move.
Your photos are now in the folder you selected. If you made a mistake or would like to move them again, go to the folder and follow the same steps.