OP
freewillie
Contributor
Several comments. If you don’t think you will enjoy night diving, why sign up for the course? Alternatively, talk to the instructor to see if you can borrow or rent a larger light. You may go nuts over night diving and have an entirely different view of what kind of light to get. It is a kick.
On the other hand, I rarely carry a large light during daylight dives to 160-200' here on the central and north coast of California.
Actually, I think I'm going to love night diving. It's more of a question finding dive buddies. For now, the only time I think I will have opportunity to schedule night dive would be on vacation.