Possible Clues:

• Canon competitor
• Proviso conjunction
• Tower of Power "I Won't Leave ___ You Want Me To"
• The Tubes "My Head Is My Only House ___ It Rains"
• 'But wait, what if ...'
• If not overcast, taking top off
• 'Well, it actually might work if ...'
• Save when banks leave fund a smaller amount
• If not in the shade, removing top
• Enjoyable? Female leaves a smaller amount if not