>>1233770bring gaiters and treat your gear with rain repellent spray.
bring an extra tarp so you can be outside at least a bit.
or if the rain is really bad, you put above your tent as an extra layer. also so you can pitch or pack the tent while somewhat dry.
before picking a spot check where the water will come from. where will it flow where will it pool. if necessary make a small trench where the water can drain away like a rain gutter.
is weight is not a issue like car camping, pack extra clothes and coat hangers, umbrellas,
pack coat hangers