Possible Clues:

• Colorful Californian cocktail (In this answer, unscramble letters 7-13)
• Multicoloured cocktail containing grenadine and orange juice
• Cocktail: liqueur in, as set out
• Dawn follows quiet sauntering by lake with a cocktail
• Cocktail containing grenadine and orange juice
• Liqueur, asset in exotic cocktail
• Cocktail usually served with an orange slice and a cherry
• Shaken + stirred, use dash of rum in it = cocktail
• Classic song by the Eagles
• Unmixed drink quite horrible, unless air is circulated