The box copy for Weird Dreams gives scant details about the game itself:
1. Suggestive of or relating to the supernatural, eerie. 2. Strange or bizarre.
3. Archaic of or relating to fate or the Fates.
1. Mental activity, usually in the form of an imagined series of events, occurring during certain phases of sleep. 2. An image or fantasy. 3. A cherished hope; ambition; aspiration; 4. A vain hope.
Weird Dreams (n)
Your only hope.
Dare you fall asleep?
The original painting used on the box was painted by the game's co-designer by Herman Serrano. Also note that the artwork wrapped around the sides of the box, rather than showing the more traditional blue Rainbird packaging.
If you look at the screenshots on the back of the box, you will notice that the 'infinite lives' cheat mode is activated (replacing the usual small pyjama-clad figures indicating the number of lives remaining). There's also a clue that you need to capture the football during the game, as you can see it in the upper panel on one of the screenshots. I can't be 100% certain, but I think it was me playing the game (in cheat mode) when those screenshots were produced for the box (as would have been the case for quite a few other Firebird and Rainbird releases circa 1988 and 1989).
The original Weird Dreams advert published in the UK was a teaser advert from TelecomSoft, leading up to the PCW Show in 1988. The second advert was published after the sale to MicroProse (UK) Ltd, in 1989.