When I am fly fishing, 99% of my fly fishing is using subsurface flies which may or may not be weighted. My soft hackles, wet flies, midges and some streamers will not be weighted. My buggers, some streamers, flymphs and leech patterns will be weighted. I am always surfing the Internet watching others tying patterns I would be interested in fishing because they "fit my style" of fly fishing. I really do not look for a particular named pattern but just searching and seeing what is being tied that looks interesting to me.