Its called couch locked...lol, It depends if your using a THC strain as opposed to a CBD strain of tincture as well as the dosage, THC will give you more of a euphoric, "high" and CBD will be more of a sedative for pain.
The old port is a great place especially in the summer, Been to Sebago Brewing, Bissell Bros, Maine Beer Co, Flight Deck, Allagash, Bear Bones and i could go on and on, It doesn't end.
Sodium Chloride (salt) is more environmentally unfriendly then sand, Calcium is next as it will eat your car frame as well as fuel and brake lines, Besides the fact that from about 5°F or below, Salt is useless on roadways hence the mix with sand.