I agree with this -- instead of asking for signs (which can be difficult to interpret and sometimes we become obsessive over them) pray instead consistently for guidance, and that He strengthen your trust and your faith.
I was thinking of Abraham again last night. Walking up that mountain with Isaac, he knew part of the picture but not all of it -- but he obviously trusted God to take care of the details he didn't understand.
7 Isaac spoke to Abraham his father and said, "My father!" And he said, "Here I am, my son." And he said, "Behold, the fire and the wood, but where is the lamb for the burnt offering?"
8 Abraham said, "God will provide for Himself the lamb for the burnt offering, my son." So the two of them walked on together.
