If you wanted to provide a contrast between the motion of the objects in the first three lines to the "capture" of your consciousness, you need to work on the objects and verbs you've used. You should probably use a different word to "fade", for example, because "fade" isn't a very active word. Furthermore, if your consciousness is captured, the contrast are things that are free. Trees are not free, they are fixed to the ground, and can't really help moving in the wind. Clouds are free, but the word "fade" is very negative, and the sentence suggests it is being "overpowered" or enveloped by the all-consuming night; the night is not free but moves in fixed periods, and certainly conjures very dark, negative images. The sun, like the night, is not free, again moving in fixed periods with little say in the matter.
EDIT: If your point wasn't to provide a contrast, then I just don't get the point of the poem, or what it's trying to say...