Watchable but will soon be forgotten
The story was simple, it was short. I've already forgotten the first one. I doubt I'll remember this one in a year.
What struck me was the wasted opportunity for some good comedic back and forth between Brock and his alter-ego. The banter between them had no wit at all.
Venom comes across as an immature man-child. I think a better take would have been to make him this subtly sarcastic personality who is forced to suffer the indignities of living among the moronic human race. A better template might have Kelsey Grammar's smug and deep-voiced Frasier character.
Another example was that rave scene. It's just sort of dropped in there to waste some time. Venom sez some stuff on stage, but none of it was either profound, or funny. It just sat there.
From the credits, I saw that Hardy was responsible for some of the script. He's an intense guy, not particular known for comedy. He should have had a script doctor overhaul the dialogue.