Hmmm...there are so many! But I'd have to say that I like
-My! My! Time Flies (she's trying a new style!

)
-Orinoco Flow (I wanna sail away sail away sail away)
-One By One (sad love story)
-Isobella (who is that strange little ghost child?)
-White is in the Winter Night (nostalgic Christmas memories)
-Caribbean Blue (I seem to be drawn to Enya's sea-themed songs)
-The Longships (I'm still in love with Viking lore

)
-Teahouse Moon (a beautiful story I'll never finish)
There are many more, those are just a few. -sigh- I luuuurve her