Well, what have you used before? DILD or WILD? Did it work for you? Did you use all available techniques - RCs, awareness, mantras, WBTB...? How is your recall? Do you feel like waking up in the middle of the night to WBTB?

If you were successfull with your previous practice, I would continue doing that. If not, examine why and check which other technique would be easier to do. Happy dreams