I heard of BandAMP from Zeroguy, so I thought I'd give it a shot and see what you think of it. It's called "impression: cœur chantant" but it's subject to change, maybe by your advice. Here goes: (this is a quick, probably unfinished version, not really a lyric yet)

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Impression, cœur chantant
Just in time I caught the blue spots
Hidden in an aquarelle of red and brown

I was amazed by her beauty

I love the figures, I love the shape
I feel like kissing the red stripe

Yet she misses something

I take a brush and draw me near
Paint more reds and browns and blue spots

Not as nice, but it fits

Red line touches red line
United on a million dollar picture

Blue spots count to four

I step back, take a look at it
provide a finishing touch

She's the artist, not I

This is a dream
This painting can't be real
This is a dream
This painting can't be real
This is a dream
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Just tell me what you think of it and please be critical yet constructive. (I haven't had much constructive comments yet, only approving comments)
Of course the first two lines were the ones that came to my mind first, for they are the best lines.

Um. I think it is beautiful, but I do not take much meaning from it. I don't understand waht you're talking about. Is the painting actually surreal? Or is he painting something that is real, but so flawless he sees it as surreal?