I don’t have a dream bike or a bike in my dreams. But I think I want one. What kind of bike should I want? I have lost 3 bikes the last 3 years in real life. One electric city bike and one electric terrain. And a more classic road bike. I think I liked the road bike best, because it had the smallest chance of getting stolen, even though it did in the end.
I think you should use the oppurtunity of dreaming, your bike could be literally anything. personally I would go for something new, maybe an old bike, because as you mention it is nice if its a low possibility of someone stealing it. Maybe a bike that camuflashes? the most Important for me when I get a bike is not really the function, as long as it can move. I am interested in the feeling that the bike gives you, maybe you can take a look at some colors and feel which one moves you most, a color says a lot about a bike. good luck!