Should I be concerned about these side effects of propranolol?

I am prescribed propranolol (60) and seroquel (200) to take at night. I've been taking the propranolol for 3 days now, and the seroquel for 6 years.

At night I've felt: light headed, pounding in ears, tingling sensation in extremities, dizziness, fuzzy vision, and anxiety. Usually I get a general feeling of unease before the symptoms start, and the anxiety lasts maybe 20 minutes but the other symptoms seem to stick around until I fall asleep. I've also had some pretty vivid dreams.

During the day I feel much calmer and less fidgety, but I'm concerned there is some weird interaction between the seroquel and propranolol.