You keep on saying that visions are meant only for those who see them, without realizing that God used visions to rely major portions of the Bible.
1)Was God telling Ananias the truth, of course because God cannot lie (Titus 1:2),
2)was he being decieved? Ananias was not being decieved because he did what Christ tells everyone to do, he told Paul about Jesus and led him in salvation.
3)Is Acts an uncorrupted book? People who have pre-formed ideas about Christianity whether wrong or right will call allthings that disagree with them wrong or corrupt. It is simple, if you have the idea that someone was lying about something, say, Paul's Conversion....then one would deny the testimonies written by Luke in Acts. Deny Paul's Testimony in Galatians and 2 Corinthians, and deny the simple fact that Paul stopped killing Christians and converted to the faith....
For some reason you doubt his writings, is it because his teachings go against one of your beliefs? So to keep yours you deny his? Paul taught the Gospel of Jesus Christ. Paul along with Peter, and Bartholomew, and John, and Thomas, and all the others preached the Gospel of Jesus. But they, being Jews didn't preach widely to the Gentiles (non-jews). Paul however being more educated than Jesus' first Apotles taught scripture quite well, and went unto the gentiles, which was and is the majority of mankind. He was the main Apostle for the gentile world, and therefore he wrote most of the letters we have today, why did he write letters? Becuase he was always traveling or in prison forpreaching God's Gospel. And, why shouldn't you take his writings seriously?he was an Apostle just as was John, and Mathhew, and Peter, and James.