Possible Clues:

• Setback for Galway
• A setback for Galway for 24 across
• In crosswords, as it's about a couple of creatures
• Nook for a break from business
• Middle of area with church saints - an apse?
• Niche for a break in business
• Adjourn to the apse
• Alcove - holiday
• Temporary suspension of a session
• In some nook or cranny, having a breather