Bushwalk Australia

Just been watching a few YouTube heavy rain camping videos (invariably rains when I head out...) and was thinking a lightweight taro to use as shelter if required next time my tent (that doesn't cost a bomb)- would tyvek suit this purpose?
Cheers

There are many types of Tyvek but generaly people either have the Home Wrap type (code starting with 10) or the soft/clothing type in mind (14 and 16) .
The former is a bit too stiff and noisy if not crushed/washed but once it is ,it loses some of the waterproofness. The latter works well as a breathable shade shelter but it is only good for light rain .

Thanks Franco, appreciated