I am having trouble following the underlined lines:
I am a cloud in the skies,
Accidently cast my reflection on your heart.
Please don't be surprised,
And needless to be delight,
In a whiff I'd disappear without trace.
You and I encountered in the sea of the night,
You had your direction, and so did I.
Fine if you remember,
Yet, better if you forget,
The spark when we met.