I'm mindful of that old quote from Sue Townsend: 'the only thing more boring than listening to other people's dreams is listening to other people's problems!' Ouch.
I'd say that if your issues are tantamount to the first, you might consider dialing it back again and recognising your partner isn't necessarily there to be a constant sounding-board (unless at a time of need). If it's the latter, there may be a problem with the relationship.
Our dream conversations mainly amount to: 'I am having the WEIRDEST spate of dreams lately' and this is pretty much it. Sometimes if I have an awful dream I'll mention it (but not give a running synopsis). Otherwise not.
The minutiae of people being pains in the arse in the workplace and their low-level shenanigans at throwing colleagues under the bus or empire building, I leave at the workplace. I used to bring them home. That wasn't fair.
Large-scale shit like departmental restructure, or all-out strike action, are useful things on which to get a sensible person's perspective, and DH doesn't mind this. I tell him if I'm going in the shower, in case he looks for me etc, but not when I'm doing the laundry or dishes, or other general stuff around the house. And we tell each other when we're going to bed, or leaving to go somewhere.
It's all about mutual respect and not treating your partner as a constant sounding board, but also showing some interest in them and their life. (And why wouldn't you? They're your partner!)
Only you know which categories these fall into. But unless you're being really annoying on a fairly consistent basis, and that everything you do seems to require a running commentary, his reaction seems a bit mean to me.