Possible Clues:

• Scottish island sees the heavens opening in earnest
• Cusack's 'Say Anything' costar
• Island of the Inner Hebrides
• It�s blue they say over the sea to here
• Prince's destination - the blue yonder, with second of helicopters
• Island in English Channel? Just the opposite -- it's Scottish
• Scots isle
• Destination of a princely boat trip
• Largest Inner Hebridean island
• Dunvegan Castle site