I have these a lot particularly in the lighter months. Normally around 2.30am to 5.00am. I had one just this morning.
I live on a hill and this dream took place outside my home by the high wall of an outbuilding. It was an amazing sunny morning and we had friends and family around. People were in the barn helping themselves to food and drink to take back outside. The atmosphere was light, friendly and a day of promise stretched out ahead.
I looked up and my son was standing by a table waiting his turn to get a plate of food. Two inches from his head was a small drone. Bizarrely it was in the shape of an old fashioned shoulder camera, but a drab olive green. Then I was outside and in the sky another drone, like a dragonfly was descending down except it was iridescent, multicoloured and partly opaque. It spun round me like a ball giving off streams of light like a twirling galaxy twists away from tail end stars. Followed by one that was bright orange and shaped like a flat iron. Many more came in different shapes, sizes and representation. Some guests had rifles and were shooting them. One of these drones hovered in front of me, it was silver with a square box like camera structure with the bottom half the limp body of a cat. I could feel a malevolence behind it so I pushed it towards the ground. It popped back up again, so I knocked it on its side and down so its rotors broke up on the stones and it was silent.
Then millions of smaller drones streamed down out of the sky. They were the size of ladybirds and different patterns and colours. Some were small household object with legs like paperclips, a child's toy car, a hazelnut. They poured down the outside walls and when they reached the ground they all spread out vibrating forwards and outwards. The noise got louder and louder until finally they all started to melt into the ground.
After I woke I went down to get a cup of tea. The dream was so vivid I could relive it in detail, focus on the minute detail of each of these millions of drone-like things that invaded our garden party.
I realised the closest representation was to Bjork's video of The Gate. I have not seen that in years, but looked it up a little while ago and there are so many similarities....