Cloud Portal with human like cloud men in black

Upon observation of a beautiful cloudy day, I saw one cloud stop while the rest moved on which caught my wife and I attention. we notice a swirl in the cloud until it opened as a portal. 3 figures flew out in the shape of a spade and then transform into human form. They were light skinned with long hair with fitted outfits that resembled the characters from SuperMan II. They hovered in front of the portal area as if to be checking something. we noticed the windows of the craft which caused us to also notice the doorway of the craft open and then observing the other beings in the background of the doorway as if they were riding on a train or subway. We saw 2 of the human figures go back inside and walk down a stairway into the inside and faded away as they went down the stairs. The remaining figure began to look at us look at him looking at us and we felt the intuition of knowing that they were intentionally showing themselves to us for whatever reason. The last figure flew inside the portal and went inside the doorway of the craft. He touched the open part of the partial and swiped it with his hand and the portal begin to close as if automated. When the cloud was swiped it begin to swirl and as the portal was closing the human figure was watching us and our reaction as if it was intentionally done to signify that it was known that we were seeing this happen and that it was real.