The answer is in Scripture: Mark and Luke regarding angels gender.  When we go UP to Heaven we will be as the angels.  Dreams and visions NOW are another subject.  I do believe in both.  And it shall come to pass afterward, that I will pour out my spirit upon all flesh; and your sons and your daughters shall prophesy, your old men shall dream dreams, your young men shall see visions: [Joel 2:28]

 

There is no Gender in Heaven

 

Mark 12:23-25  “In the resurrection therefore, when they shall rise, whose wife shall she be of them, for the seven had her to wife. And Jesus answering said unto them, ‘Do ye not therefore err, because ye know not the scriptures, neither the power of God’?

 

“When they shall rise from the dead, they neither marry, nor are given in marriage; but are as the angels, which are in heaven.”

 

Scripture answers all your questions.  JFH

 

 

Luke 20:34-37 “And Jesus answering said unto them, The children of this world marry, and are given in marriage:  But they which shall be accounted worthy to obtain that world, and the resurrection from the dead, neither marry, nor are given in marriage: Neither can they die any more: for they are equal unto the angels; and are the children of God, being the children of the resurrection. Now that the dead are raised, even Moses showed at the bush, when he calls the Lord the God of Abraham, and the God of Isaac, and the God of Jacob.”