Possible Clues:

• Not out and batting before wickets?
• Place to go when it rains
• Sculpted Rodins, including 'Duck Under a Roof'
• Not alfresco, and what this puzzle is vis-à-vis its border answers
• Not alfresco, and what this puzzle is vis-Г -vis its border answers
• Fashionable small cross -- upset it's under cover?
• Suffering from cabin fever, say
• No way out with these in the house?
• Popular entrances under cover
• At home