What do you guys recommend for a tarp/water-resistant hammock system? I'm planning on thru-hiking starting next spring, so I've been testing out hanging a tarp above my hammock with stakes but one night all the stakes got pulled out from the high winds. Has anyone found a more secure system? Also, are bugs usually a problem? I'm not planning on buying a bug net, but if a lot of people recommend it, I would look into getting one. Thanks in advance!