Our venue is pretty bare and needs a lot of "sprucing up" to look as nice as I expect. I found a picture of our venue with an illusion canopy (basically fabric hanging from the ceiling). I just wanted opinions as to whether this is something worth doing (and any ideas on how I could DIY).
Here's the venue before:

And after the addition of the canopy:

I don't know if I would do white (since EVERYTHING else is white), and I probably wouldn't do the icicle lights since it won't be winter. I was thinking I could do lighted hanging lanterns instead.
Yay or nay?