I'd use a universal nymph for both days unless you had to switch flies and you you had to I'd go with a cream dry fly (cream body and cream hackle) these are my main 2 goto flies anywhere I fish. As nymph wise the Universal has caught me more fish then anyother nymph hands down. And the cream dry seems to bring fish to the top even if none are rising or it nasty out. Just IMHO. Later Matt

To each there own !