Condensation can be as troublesome as rain. Lots of mesh in the canopy fends it off. Poles thread through either sleeves or clips.
Sleeves make it stronger, clips more convenient.
Roll out the fly come rain or shine. It not only turns back wet weather, but also protects your canopy from UV rays. Use your rain fly's guy-out points to keep it from sagging. A waterproof ground cloth protects your tent's floor. Most tent makers offer optional tailored versions.