My two cats don't seem to be much affected by the time change. They seem pretty much to go by whatever I'm doing, the actual time of day doesn't seem to matter much. Although the outdoor cat has taken to mewling loudly in the kitchen whenever he decides it's dinner time (time for canned food), or whenever the dry food bowl goes empty.
The other cat usually just wants to claim my lap when I'm sitting or reclining.
The other cat usually just wants to claim my lap when I'm sitting or reclining.