Sexual nightmares.

How can I prevent these?

hmm i'm not sure what a 'sexual nightmare' entails, and I don't usually have nightmares of any kind, but I have heard that if you can become lucid and fight whatever horror appears in the dream by reminding yourself it can't harm you, reccuring nightmare tend to go away.

They involve Indian men.

Can you tell us a bit more detail ?

Are you being dream raped?

Possibly.

Is this a joke thread?