Iím currently in the process of making a tarp with 4 doors. My primary objective for including doors is to stop the occasional windblown rain as opposed to stopping cold air. To save a little weight, I am contemplating making the beaks half height (i.e. when fully closed, the doors would only cover the top 30 inches or so, leaving the bottom open). The idea is that my hammock is 15-20 inches or so off the ground therefore any horizontally blow rain at the ground level is less likely to soak anything critical. Has anyone else tried this? Iím curious to get feedback before I waste material. Thanks.