I don't know but I read "gay" and "hide back in the closet".....hmmmmm
Seriously. I don't know exactly what it means but here's some input to perhaps help you.
Hitler: Jung described what he called a "shadow" self (that darker side of our psyche). We often "mask" this part of ourselves in dreams and "they" show up as scary, or known evil individuals or archetypes (your Hitler could've easily been a vampire or anyone/thing that you deem "evil"). Whatever it is, it usually scares you or others in your dream. It's a part of yourself you're not ready to face. You will not be able to kill this shadow forever or have someone else kill it or even hide in the closet from it. You can only acknowledge and integrate it into your whole being.
Homosexuality: What gave you the idea that the guys were gay. Did you just inuit that? Or was there simply some sexual "feeling" that was being manifested in the dream.
Bathtub: Possibly the most fascinating (to me) aspect of the dream. I immediately thought of the "Judgement" card in Tarot. Was the water dirty? This is what it would mean if it were my dream--you must decide. Rebirth or purification. Probably rebirth. This Hitler character rises up out of this bathtub--a resurrection/rebirth, imo.
Is there something in your something about yourself or your life that you're trying to give birth to?
Maybe this will help. ~Brigid