You can easily change the colours of folders in your Drive to make them stand out.

1) Right click on a folder in your Drive

2) Choose 'change colour'

3) Click the colour you would like

Another way to add flair to your folders is to use emojis in their names

1) Open emojipedia.org

2) Search for the emoji you would like (that might link to the name of your folder)

3) Click where it says COPY

4) Right click on the folder in your Drive

5) Click rename

6) Paste the emoji you copied into the box to rename