It's fine, but everyone's heard it. Here's a stash of morning texts that actually land.
"Woke up thinking about that thing you said yesterday." "Hope your coffee is stronger than my willpower this morning."
"Rating your morning a 10/10 before it's even started, no pressure." "You're the best part of my notifications today."
The best morning text is one you'd actually send. Find someone worth sending it to.